3997386

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1766

約数の個数: 24

約数和(自身を含む): 8729604

約数和(自身を除く): 4732218

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 1621, 2466, 3242, 4863, 9726, 14589, 29178, 222077, 444154, 666231, 1332462, 1998693, 3997386]

約数ペア:

[(1, 3997386), (2, 1998693), (3, 1332462), (6, 666231), (9, 444154), (18, 222077), (137, 29178), (274, 14589), (411, 9726), (822, 4863), (1233, 3242), (1621, 2466)]