42705837

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 63601824

約数和(自身を除く): 20895987

約数列:

[1, 3, 9, 43, 129, 163, 387, 489, 677, 1467, 2031, 6093, 7009, 21027, 29111, 63081, 87333, 110351, 261999, 331053, 993159, 4745093, 14235279, 42705837]

約数ペア:

[(1, 42705837), (3, 14235279), (9, 4745093), (43, 993159), (129, 331053), (163, 261999), (387, 110351), (489, 87333), (677, 63081), (1467, 29111), (2031, 21027), (6093, 7009)]