191567259

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52817}}^1$

素因数の和:52867

約数の個数: 24

約数和(自身を含む): 307612032

約数和(自身を除く): 116044773

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 52817, 158451, 475353, 686621, 1637327, 2059863, 4911981, 6179589, 14735943, 21285251, 63855753, 191567259]

約数ペア:

[(1, 191567259), (3, 63855753), (9, 21285251), (13, 14735943), (31, 6179589), (39, 4911981), (93, 2059863), (117, 1637327), (279, 686621), (403, 475353), (1209, 158451), (3627, 52817)]