356067981

素因数分解:

$3^4\times {\mathrm{1231}}^1\times {\mathrm{3571}}^1$

素因数の和:4814

約数の個数: 20

約数和(自身を含む): 532485184

約数和(自身を除く): 176417203

約数列:

[1, 3, 9, 27, 81, 1231, 3571, 3693, 10713, 11079, 32139, 33237, 96417, 99711, 289251, 4395901, 13187703, 39563109, 118689327, 356067981]

約数ペア:

[(1, 356067981), (3, 118689327), (9, 39563109), (27, 13187703), (81, 4395901), (1231, 289251), (3571, 99711), (3693, 96417), (10713, 33237), (11079, 32139)]