80175123

素因数分解:

$3^3\times 7^2\times {\mathrm{60601}}^1$

素因数の和:60624

約数の個数: 24

約数和(自身を含む): 138172560

約数和(自身を除く): 57997437

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 60601, 181803, 424207, 545409, 1272621, 1636227, 2969449, 3817863, 8908347, 11453589, 26725041, 80175123]

約数ペア:

[(1, 80175123), (3, 26725041), (7, 11453589), (9, 8908347), (21, 3817863), (27, 2969449), (49, 1636227), (63, 1272621), (147, 545409), (189, 424207), (441, 181803), (1323, 60601)]