1330572339

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{184571}}^1$

素因数の和:184672

約数の個数: 20

約数和(自身を含む): 2009989080

約数和(自身を除く): 679416741

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 184571, 553713, 1661139, 4983417, 14950251, 16426819, 49280457, 147841371, 443524113, 1330572339]

約数ペア:

[(1, 1330572339), (3, 443524113), (9, 147841371), (27, 49280457), (81, 16426819), (89, 14950251), (267, 4983417), (801, 1661139), (2403, 553713), (7209, 184571)]