68130963

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 107672576

約数和(自身を除く): 39541613

約数列:

[1, 3, 9, 27, 31, 43, 81, 93, 129, 279, 387, 631, 837, 1161, 1333, 1893, 2511, 3483, 3999, 5679, 11997, 17037, 19561, 27133, 35991, 51111, 58683, 81399, 107973, 176049, 244197, 528147, 732591, 841123, 1584441, 2197773, 2523369, 7570107, 22710321, 68130963]

約数ペア:

[(1, 68130963), (3, 22710321), (9, 7570107), (27, 2523369), (31, 2197773), (43, 1584441), (81, 841123), (93, 732591), (129, 528147), (279, 244197), (387, 176049), (631, 107973), (837, 81399), (1161, 58683), (1333, 51111), (1893, 35991), (2511, 27133), (3483, 19561), (3999, 17037), (5679, 11997)]