21253302

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{168677}}^1$

素因数の和:168692

約数の個数: 24

約数和(自身を含む): 52627536

約数和(自身を除く): 31374234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 168677, 337354, 506031, 1012062, 1180739, 1518093, 2361478, 3036186, 3542217, 7084434, 10626651, 21253302]

約数ペア:

[(1, 21253302), (2, 10626651), (3, 7084434), (6, 3542217), (7, 3036186), (9, 2361478), (14, 1518093), (18, 1180739), (21, 1012062), (42, 506031), (63, 337354), (126, 168677)]