7801677

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 13009920

約数和(自身を除く): 5208243

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 239, 279, 351, 403, 717, 837, 1053, 1209, 2151, 2511, 3107, 3627, 6453, 7409, 9321, 10881, 19359, 22227, 27963, 32643, 66681, 83889, 96317, 200043, 251667, 288951, 600129, 866853, 2600559, 7801677]

約数ペア:

[(1, 7801677), (3, 2600559), (9, 866853), (13, 600129), (27, 288951), (31, 251667), (39, 200043), (81, 96317), (93, 83889), (117, 66681), (239, 32643), (279, 27963), (351, 22227), (403, 19359), (717, 10881), (837, 9321), (1053, 7409), (1209, 6453), (2151, 3627), (2511, 3107)]