2017009953

素因数分解:

$3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{42071}}^1$

素因数の和:42845

約数の個数: 24

約数和(自身を含む): 3334121856

約数和(自身を除く): 1317111903

約数列:

[1, 3, 7, 9, 21, 63, 761, 2283, 5327, 6849, 15981, 42071, 47943, 126213, 294497, 378639, 883491, 2650473, 32016031, 96048093, 224112217, 288144279, 672336651, 2017009953]

約数ペア:

[(1, 2017009953), (3, 672336651), (7, 288144279), (9, 224112217), (21, 96048093), (63, 32016031), (761, 2650473), (2283, 883491), (5327, 378639), (6849, 294497), (15981, 126213), (42071, 47943)]