143710281

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 265890240

約数和(自身を除く): 122179959

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 81, 99, 117, 143, 171, 209, 247, 297, 351, 429, 513, 627, 653, 741, 891, 1053, 1287, 1539, 1881, 1959, 2223, 2717, 3861, 5643, 5877, 6669, 7183, 8151, 8489, 11583, 12407, 16929, 17631, 20007, 21549, 24453, 25467, 37221, 52893, 64647, 73359, 76401, 93379, 111663, 136477, 161291, 193941, 220077, 229203, 280137, 334989, 409431, 483873, 581823, 687609, 840411, 1004967, 1228293, 1451619, 1774201, 2521233, 3684879, 4354857, 5322603, 7563699, 11054637, 13064571, 15967809, 47903427, 143710281]

約数ペア:

[(1, 143710281), (3, 47903427), (9, 15967809), (11, 13064571), (13, 11054637), (19, 7563699), (27, 5322603), (33, 4354857), (39, 3684879), (57, 2521233), (81, 1774201), (99, 1451619), (117, 1228293), (143, 1004967), (171, 840411), (209, 687609), (247, 581823), (297, 483873), (351, 409431), (429, 334989), (513, 280137), (627, 229203), (653, 220077), (741, 193941), (891, 161291), (1053, 136477), (1287, 111663), (1539, 93379), (1881, 76401), (1959, 73359), (2223, 64647), (2717, 52893), (3861, 37221), (5643, 25467), (5877, 24453), (6669, 21549), (7183, 20007), (8151, 17631), (8489, 16929), (11583, 12407)]