15273729

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 22980672

約数和(自身を除く): 7706943

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 549, 647, 1941, 2623, 5823, 7869, 23607, 27821, 39467, 83463, 118401, 250389, 355203, 1697081, 5091243, 15273729]

約数ペア:

[(1, 15273729), (3, 5091243), (9, 1697081), (43, 355203), (61, 250389), (129, 118401), (183, 83463), (387, 39467), (549, 27821), (647, 23607), (1941, 7869), (2623, 5823)]