168416757

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 247665600

約数和(自身を除く): 79248843

約数列:

[1, 3, 9, 71, 213, 449, 587, 639, 1347, 1761, 4041, 5283, 31879, 41677, 95637, 125031, 263563, 286911, 375093, 790689, 2372067, 18712973, 56138919, 168416757]

約数ペア:

[(1, 168416757), (3, 56138919), (9, 18712973), (71, 2372067), (213, 790689), (449, 375093), (587, 286911), (639, 263563), (1347, 125031), (1761, 95637), (4041, 41677), (5283, 31879)]