31103616411

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 55153612800

約数和(自身を除く): 24049996389

約数列:

[1, 3, 7, 9, 21, 27, 53, 61, 63, 109, 159, 183, 189, 327, 371, 427, 467, 477, 549, 763, 981, 1113, 1281, 1401, 1431, 1647, 2289, 2943, 3233, 3269, 3339, 3843, 4203, 5777, 6649, 6867, 9699, 9807, 10017, 11529, 12609, 17331, 19947, 20601, 22631, 24751, 28487, 29097, 29421, 40439, 46543, 50903, 51993, 59841, 67893, 74253, 85461, 87291, 88263, 121317, 139629, 152709, 155979, 173257, 179523, 199409, 203679, 222759, 256383, 352397, 356321, 363951, 418887, 458127, 519771, 598227, 611037, 668277, 769149, 1057191, 1068963, 1091853, 1256661, 1374381, 1509811, 1559313, 1794681, 2466779, 2697859, 3105083, 3171573, 3206889, 4529433, 4677939, 5384043, 7400337, 8093577, 9315249, 9514719, 9620667, 10568677, 13588299, 18885013, 21735581, 22201011, 24280731, 27945747, 31706031, 40764897, 56655039, 65206743, 66603033, 72842193, 83837241, 95118093, 164569399, 169965117, 195620229, 285354279, 493708197, 509895351, 586860687, 1151985793, 1481124591, 3455957379, 4443373773, 10367872137, 31103616411]

約数ペア:

[(1, 31103616411), (3, 10367872137), (7, 4443373773), (9, 3455957379), (21, 1481124591), (27, 1151985793), (53, 586860687), (61, 509895351), (63, 493708197), (109, 285354279), (159, 195620229), (183, 169965117), (189, 164569399), (327, 95118093), (371, 83837241), (427, 72842193), (467, 66603033), (477, 65206743), (549, 56655039), (763, 40764897), (981, 31706031), (1113, 27945747), (1281, 24280731), (1401, 22201011), (1431, 21735581), (1647, 18885013), (2289, 13588299), (2943, 10568677), (3233, 9620667), (3269, 9514719), (3339, 9315249), (3843, 8093577), (4203, 7400337), (5777, 5384043), (6649, 4677939), (6867, 4529433), (9699, 3206889), (9807, 3171573), (10017, 3105083), (11529, 2697859), (12609, 2466779), (17331, 1794681), (19947, 1559313), (20601, 1509811), (22631, 1374381), (24751, 1256661), (28487, 1091853), (29097, 1068963), (29421, 1057191), (40439, 769149), (46543, 668277), (50903, 611037), (51993, 598227), (59841, 519771), (67893, 458127), (74253, 418887), (85461, 363951), (87291, 356321), (88263, 352397), (121317, 256383), (139629, 222759), (152709, 203679), (155979, 199409), (173257, 179523)]