2956247427

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{403363}}^1$

素因数の和:403722

約数の個数: 16

約数和(自身を含む): 4517676800

約数和(自身を除く): 1561429373

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 403363, 1210089, 2823541, 8470623, 140773687, 422321061, 985415809, 2956247427]

約数ペア:

[(1, 2956247427), (3, 985415809), (7, 422321061), (21, 140773687), (349, 8470623), (1047, 2823541), (2443, 1210089), (7329, 403363)]