8920881

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{2377}}^1$

素因数の和:2525

約数の個数: 16

約数和(自身を含む): 13316800

約数和(自身を除く): 4395919

約数列:

[1, 3, 9, 27, 139, 417, 1251, 2377, 3753, 7131, 21393, 64179, 330403, 991209, 2973627, 8920881]

約数ペア:

[(1, 8920881), (3, 2973627), (9, 991209), (27, 330403), (139, 64179), (417, 21393), (1251, 7131), (2377, 3753)]