990415693719

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{827}}^1\times {\mathrm{316073}}^1$

素因数の和:317327

約数の個数: 24

約数和(自身を含む): 1435737066192

約数和(自身を除く): 445321372473

約数列:

[1, 3, 9, 421, 827, 1263, 2481, 3789, 7443, 316073, 348167, 948219, 1044501, 2844657, 3133503, 133066733, 261392371, 399200199, 784177113, 1197600597, 2352531339, 110046188191, 330138564573, 990415693719]

約数ペア:

[(1, 990415693719), (3, 330138564573), (9, 110046188191), (421, 2352531339), (827, 1197600597), (1263, 784177113), (2481, 399200199), (3789, 261392371), (7443, 133066733), (316073, 3133503), (348167, 2844657), (948219, 1044501)]