270936639

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{424001}}^1$

素因数の和:424078

約数の個数: 12

約数和(自身を含む): 396865872

約数和(自身を除く): 125929233

約数列:

[1, 3, 9, 71, 213, 639, 424001, 1272003, 3816009, 30104071, 90312213, 270936639]

約数ペア:

[(1, 270936639), (3, 90312213), (9, 30104071), (71, 3816009), (213, 1272003), (639, 424001)]