379953

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 648128

約数和(自身を除く): 268175

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 163, 259, 333, 489, 777, 1141, 1467, 2331, 3423, 6031, 10269, 18093, 42217, 54279, 126651, 379953]

約数ペア:

[(1, 379953), (3, 126651), (7, 54279), (9, 42217), (21, 18093), (37, 10269), (63, 6031), (111, 3423), (163, 2331), (259, 1467), (333, 1141), (489, 777)]