20230011

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{2339}}^1$

素因数の和:2407

約数の個数: 18

約数和(自身を含む): 30207060

約数和(自身を除く): 9977049

約数列:

[1, 3, 9, 31, 93, 279, 961, 2339, 2883, 7017, 8649, 21051, 72509, 217527, 652581, 2247779, 6743337, 20230011]

約数ペア:

[(1, 20230011), (3, 6743337), (9, 2247779), (31, 652581), (93, 217527), (279, 72509), (961, 21051), (2339, 8649), (2883, 7017)]