2309643

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 3881696

約数和(自身を除く): 1572053

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 601, 1281, 1803, 3843, 4207, 5409, 12621, 36661, 37863, 109983, 256627, 329949, 769881, 2309643]

約数ペア:

[(1, 2309643), (3, 769881), (7, 329949), (9, 256627), (21, 109983), (61, 37863), (63, 36661), (183, 12621), (427, 5409), (549, 4207), (601, 3843), (1281, 1803)]