31130217

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{2819}}^1$

素因数の和:3237

約数の個数: 16

約数和(自身を含む): 46248000

約数和(自身を除く): 15117783

約数列:

[1, 3, 9, 27, 409, 1227, 2819, 3681, 8457, 11043, 25371, 76113, 1152971, 3458913, 10376739, 31130217]

約数ペア:

[(1, 31130217), (3, 10376739), (9, 3458913), (27, 1152971), (409, 76113), (1227, 25371), (2819, 11043), (3681, 8457)]