9400509

素因数分解:

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

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 13976640

約数和(自身を除く): 4576131

約数列:

[1, 3, 9, 27, 421, 827, 1263, 2481, 3789, 7443, 11367, 22329, 348167, 1044501, 3133503, 9400509]

約数ペア:

[(1, 9400509), (3, 3133503), (9, 1044501), (27, 348167), (421, 22329), (827, 11367), (1263, 7443), (2481, 3789)]