56692017

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 84262464

約数和(自身を除く): 27570447

約数列:

[1, 3, 9, 43, 129, 263, 387, 557, 789, 1671, 2367, 5013, 11309, 23951, 33927, 71853, 101781, 146491, 215559, 439473, 1318419, 6299113, 18897339, 56692017]

約数ペア:

[(1, 56692017), (3, 18897339), (9, 6299113), (43, 1318419), (129, 439473), (263, 215559), (387, 146491), (557, 101781), (789, 71853), (1671, 33927), (2367, 23951), (5013, 11309)]