270599787207

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{213238603}}^1$

素因数の和:213238659

約数の個数: 16

約数和(自身を含む): 409418119680

約数和(自身を除く): 138818332473

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 213238603, 639715809, 1919147427, 5757442281, 10022214341, 30066643023, 90199929069, 270599787207]

約数ペア:

[(1, 270599787207), (3, 90199929069), (9, 30066643023), (27, 10022214341), (47, 5757442281), (141, 1919147427), (423, 639715809), (1269, 213238603)]