210345586479

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^2\times {\mathrm{367}}^1$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 385169702400

約数和(自身を除く): 174824115921

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 151, 171, 189, 367, 399, 441, 453, 513, 931, 1057, 1101, 1197, 1323, 1359, 2569, 2793, 2869, 3171, 3303, 3591, 4077, 6973, 7399, 7707, 8379, 8607, 9513, 9909, 17983, 20083, 20919, 22197, 22801, 23121, 25137, 25821, 28539, 48811, 53949, 55417, 60249, 62757, 66591, 68403, 69363, 77463, 140581, 146433, 159607, 161847, 166251, 180747, 188271, 199773, 205209, 341677, 387919, 421743, 433219, 439299, 478821, 485541, 498753, 542241, 615627, 1025031, 1052923, 1117249, 1163757, 1265229, 1299657, 1317897, 1436463, 1496259, 2715433, 3032533, 3075093, 3158769, 3351747, 3491271, 3795687, 3898971, 4309389, 7370461, 8146299, 8367967, 9097599, 9225279, 9476307, 10055241, 10473813, 11696913, 21227731, 22111383, 24438897, 25103901, 27292797, 28428921, 30165723, 51593227, 58575769, 63683193, 66334149, 73316691, 75311703, 81878391, 154779681, 158991373, 175727307, 191049579, 199002447, 225935109, 410030383, 464339043, 476974119, 527181921, 573148737, 1112939611, 1230091149, 1393017129, 1430922357, 1581545763, 3338818833, 3690273447, 4292767071, 7790577277, 10016456499, 11070820341, 23371731831, 30049369497, 70115195493, 210345586479]

約数ペア:

[(1, 210345586479), (3, 70115195493), (7, 30049369497), (9, 23371731831), (19, 11070820341), (21, 10016456499), (27, 7790577277), (49, 4292767071), (57, 3690273447), (63, 3338818833), (133, 1581545763), (147, 1430922357), (151, 1393017129), (171, 1230091149), (189, 1112939611), (367, 573148737), (399, 527181921), (441, 476974119), (453, 464339043), (513, 410030383), (931, 225935109), (1057, 199002447), (1101, 191049579), (1197, 175727307), (1323, 158991373), (1359, 154779681), (2569, 81878391), (2793, 75311703), (2869, 73316691), (3171, 66334149), (3303, 63683193), (3591, 58575769), (4077, 51593227), (6973, 30165723), (7399, 28428921), (7707, 27292797), (8379, 25103901), (8607, 24438897), (9513, 22111383), (9909, 21227731), (17983, 11696913), (20083, 10473813), (20919, 10055241), (22197, 9476307), (22801, 9225279), (23121, 9097599), (25137, 8367967), (25821, 8146299), (28539, 7370461), (48811, 4309389), (53949, 3898971), (55417, 3795687), (60249, 3491271), (62757, 3351747), (66591, 3158769), (68403, 3075093), (69363, 3032533), (77463, 2715433), (140581, 1496259), (146433, 1436463), (159607, 1317897), (161847, 1299657), (166251, 1265229), (180747, 1163757), (188271, 1117249), (199773, 1052923), (205209, 1025031), (341677, 615627), (387919, 542241), (421743, 498753), (433219, 485541), (439299, 478821)]