2905617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 4585248

約数和(自身を除く): 1679631

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 521, 1563, 1859, 5577, 5731, 6773, 17193, 20319, 74503, 88049, 223509, 264147, 968539, 2905617]

約数ペア:

[(1, 2905617), (3, 968539), (11, 264147), (13, 223509), (33, 88049), (39, 74503), (143, 20319), (169, 17193), (429, 6773), (507, 5731), (521, 5577), (1563, 1859)]