813009891

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1\times {\mathrm{3217}}^1$

素因数の和:4662

約数の個数: 16

約数和(自身を含む): 1102924448

約数和(自身を除く): 289914557

約数列:

[1, 3, 61, 183, 1381, 3217, 4143, 9651, 84241, 196237, 252723, 588711, 4442677, 13328031, 271003297, 813009891]

約数ペア:

[(1, 813009891), (3, 271003297), (61, 13328031), (183, 4442677), (1381, 588711), (3217, 252723), (4143, 196237), (9651, 84241)]