2013221313

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{44269}}^1$

素因数の和:44469

約数の個数: 24

約数和(自身を含む): 3020276480

約数和(自身を除く): 1007055167

約数列:

[1, 3, 9, 31, 93, 163, 279, 489, 1467, 5053, 15159, 44269, 45477, 132807, 398421, 1372339, 4117017, 7215847, 12351051, 21647541, 64942623, 223691257, 671073771, 2013221313]

約数ペア:

[(1, 2013221313), (3, 671073771), (9, 223691257), (31, 64942623), (93, 21647541), (163, 12351051), (279, 7215847), (489, 4117017), (1467, 1372339), (5053, 398421), (15159, 132807), (44269, 45477)]