90019401

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 126721056

約数和(自身を除く): 36701655

約数列:

[1, 3, 23, 69, 131, 393, 433, 529, 1299, 1587, 3013, 9039, 9959, 29877, 56723, 69299, 170169, 207897, 229057, 687171, 1304629, 3913887, 30006467, 90019401]

約数ペア:

[(1, 90019401), (3, 30006467), (23, 3913887), (69, 1304629), (131, 687171), (393, 229057), (433, 207897), (529, 170169), (1299, 69299), (1587, 56723), (3013, 29877), (9039, 9959)]