309800259

素因数分解:

$3^2\times {\mathrm{1109}}^1\times {\mathrm{31039}}^1$

素因数の和:32154

約数の個数: 12

約数和(自身を含む): 447907200

約数和(自身を除く): 138106941

約数列:

[1, 3, 9, 1109, 3327, 9981, 31039, 93117, 279351, 34422251, 103266753, 309800259]

約数ペア:

[(1, 309800259), (3, 103266753), (9, 34422251), (1109, 279351), (3327, 93117), (9981, 31039)]