51117621

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 69189120

約数和(自身を除く): 18071499

約数列:

[1, 3, 109, 223, 327, 669, 701, 2103, 24307, 72921, 76409, 156323, 229227, 468969, 17039207, 51117621]

約数ペア:

[(1, 51117621), (3, 17039207), (109, 468969), (223, 229227), (327, 156323), (669, 76409), (701, 72921), (2103, 24307)]