78756531741

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{2711}}^1$

素因数の和:2944

約数の個数: 80

約数和(自身を含む): 122907362688

約数和(自身を除く): 44150830947

約数列:

[1, 3, 9, 27, 53, 67, 81, 101, 159, 201, 303, 477, 603, 909, 1431, 1809, 2711, 2727, 3551, 4293, 5353, 5427, 6767, 8133, 8181, 10653, 16059, 20301, 24399, 31959, 48177, 60903, 73197, 95877, 143683, 144531, 181637, 182709, 219591, 273811, 287631, 358651, 431049, 433593, 544911, 548127, 821433, 1075953, 1293147, 1634733, 2464299, 3227859, 3879441, 4904199, 7392897, 9626761, 9683577, 11638323, 14511983, 14712597, 18345337, 22178691, 28880283, 29050731, 43535949, 55036011, 86640849, 130607847, 165108033, 259922547, 391823541, 495324099, 779767641, 972302861, 1175470623, 1485972297, 2916908583, 8750725749, 26252177247, 78756531741]

約数ペア:

[(1, 78756531741), (3, 26252177247), (9, 8750725749), (27, 2916908583), (53, 1485972297), (67, 1175470623), (81, 972302861), (101, 779767641), (159, 495324099), (201, 391823541), (303, 259922547), (477, 165108033), (603, 130607847), (909, 86640849), (1431, 55036011), (1809, 43535949), (2711, 29050731), (2727, 28880283), (3551, 22178691), (4293, 18345337), (5353, 14712597), (5427, 14511983), (6767, 11638323), (8133, 9683577), (8181, 9626761), (10653, 7392897), (16059, 4904199), (20301, 3879441), (24399, 3227859), (31959, 2464299), (48177, 1634733), (60903, 1293147), (73197, 1075953), (95877, 821433), (143683, 548127), (144531, 544911), (181637, 433593), (182709, 431049), (219591, 358651), (273811, 287631)]