2539467

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 4234464

約数和(自身を除く): 1694997

約数列:

[1, 3, 7, 9, 21, 63, 173, 233, 519, 699, 1211, 1557, 1631, 2097, 3633, 4893, 10899, 14679, 40309, 120927, 282163, 362781, 846489, 2539467]

約数ペア:

[(1, 2539467), (3, 846489), (7, 362781), (9, 282163), (21, 120927), (63, 40309), (173, 14679), (233, 10899), (519, 4893), (699, 3633), (1211, 2097), (1557, 1631)]