2740349493

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2558683}}^1$

素因数の和:2558713

約数の個数: 24

約数和(自身を含む): 4789856448

約数和(自身を除く): 2049506955

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2558683, 7676049, 17910781, 23028147, 43497611, 53732343, 130492833, 161197029, 304483277, 391478499, 913449831, 2740349493]

約数ペア:

[(1, 2740349493), (3, 913449831), (7, 391478499), (9, 304483277), (17, 161197029), (21, 130492833), (51, 53732343), (63, 43497611), (119, 23028147), (153, 17910781), (357, 7676049), (1071, 2558683)]