11942397

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2490

約数の個数: 20

約数和(自身を含む): 18139836

約数和(自身を除く): 6197439

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2417, 4941, 7251, 21753, 65259, 147437, 195777, 442311, 1326933, 3980799, 11942397]

約数ペア:

[(1, 11942397), (3, 3980799), (9, 1326933), (27, 442311), (61, 195777), (81, 147437), (183, 65259), (549, 21753), (1647, 7251), (2417, 4941)]