1232901

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 20

約数和(自身を含む): 1905024

約数和(自身を除く): 672123

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 491, 837, 1473, 2511, 4419, 13257, 15221, 39771, 45663, 136989, 410967, 1232901]

約数ペア:

[(1, 1232901), (3, 410967), (9, 136989), (27, 45663), (31, 39771), (81, 15221), (93, 13257), (279, 4419), (491, 2511), (837, 1473)]