31488921

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{25171}}^1$

素因数の和:25316

約数の個数: 12

約数和(自身を含む): 45813040

約数和(自身を除く): 14324119

約数列:

[1, 3, 9, 139, 417, 1251, 25171, 75513, 226539, 3498769, 10496307, 31488921]

約数ペア:

[(1, 31488921), (3, 10496307), (9, 3498769), (139, 226539), (417, 75513), (1251, 25171)]