865310373

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{2045651}}^1$

素因数の和:2045704

約数の個数: 12

約数和(自身を含む): 1276486848

約数和(自身を除く): 411176475

約数列:

[1, 3, 9, 47, 141, 423, 2045651, 6136953, 18410859, 96145597, 288436791, 865310373]

約数ペア:

[(1, 865310373), (3, 288436791), (9, 96145597), (47, 18410859), (141, 6136953), (423, 2045651)]