78300243

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4271}}^1$

素因数の和:4384

約数の個数: 32

約数和(自身を含む): 133969920

約数和(自身を除く): 55669677

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 4271, 6111, 12813, 18333, 29897, 38439, 89691, 115317, 269073, 414287, 807219, 1242861, 2900009, 3728583, 8700027, 11185749, 26100081, 78300243]

約数ペア:

[(1, 78300243), (3, 26100081), (7, 11185749), (9, 8700027), (21, 3728583), (27, 2900009), (63, 1242861), (97, 807219), (189, 414287), (291, 269073), (679, 115317), (873, 89691), (2037, 38439), (2619, 29897), (4271, 18333), (6111, 12813)]