68918301

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13001}}^1$

素因数の和:13057

約数の個数: 24

約数和(自身を含む): 108176640

約数和(自身を除く): 39258339

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 13001, 39003, 117009, 247019, 403031, 741057, 1209093, 2223171, 3627279, 7657589, 22972767, 68918301]

約数ペア:

[(1, 68918301), (3, 22972767), (9, 7657589), (19, 3627279), (31, 2223171), (57, 1209093), (93, 741057), (171, 403031), (279, 247019), (589, 117009), (1767, 39003), (5301, 13001)]