2708511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 3996384

約数和(自身を除く): 1287873

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1877, 5631, 24401, 69449, 73203, 208347, 902837, 2708511]

約数ペア:

[(1, 2708511), (3, 902837), (13, 208347), (37, 73203), (39, 69449), (111, 24401), (481, 5631), (1443, 1877)]