1639390077

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{359279}}^1$

素因数の和:359314

約数の個数: 24

約数和(自身を含む): 2629929600

約数和(自身を除く): 990539523

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 359279, 1077837, 3233511, 4670627, 9700533, 14011881, 42035643, 60718151, 126106929, 182154453, 546463359, 1639390077]

約数ペア:

[(1, 1639390077), (3, 546463359), (9, 182154453), (13, 126106929), (27, 60718151), (39, 42035643), (117, 14011881), (169, 9700533), (351, 4670627), (507, 3233511), (1521, 1077837), (4563, 359279)]