1220341257

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{150827}}^1$

素因数の和:150893

約数の個数: 24

約数和(自身を含む): 1882333440

約数和(自身を除く): 661992183

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 150827, 452481, 1357443, 4373983, 4675637, 13121949, 14026911, 39365847, 42080733, 135593473, 406780419, 1220341257]

約数ペア:

[(1, 1220341257), (3, 406780419), (9, 135593473), (29, 42080733), (31, 39365847), (87, 14026911), (93, 13121949), (261, 4675637), (279, 4373983), (899, 1357443), (2697, 452481), (8091, 150827)]