90830421

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1487}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 143455104

約数和(自身を除く): 52624683

約数列:

[1, 3, 9, 11, 33, 99, 617, 1487, 1851, 4461, 5553, 6787, 13383, 16357, 20361, 49071, 61083, 147213, 917479, 2752437, 8257311, 10092269, 30276807, 90830421]

約数ペア:

[(1, 90830421), (3, 30276807), (9, 10092269), (11, 8257311), (33, 2752437), (99, 917479), (617, 147213), (1487, 61083), (1851, 49071), (4461, 20361), (5553, 16357), (6787, 13383)]