323583987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 463896576

約数和(自身を除く): 140312589

約数列:

[1, 3, 23, 43, 69, 129, 191, 571, 573, 989, 1713, 2967, 4393, 8213, 13133, 13179, 24553, 24639, 39399, 73659, 109061, 188899, 327183, 564719, 566697, 1694157, 2508403, 4689623, 7525209, 14068869, 107861329, 323583987]

約数ペア:

[(1, 323583987), (3, 107861329), (23, 14068869), (43, 7525209), (69, 4689623), (129, 2508403), (191, 1694157), (571, 566697), (573, 564719), (989, 327183), (1713, 188899), (2967, 109061), (4393, 73659), (8213, 39399), (13133, 24639), (13179, 24553)]