201788854953

素因数分解:

$3^1\times 7^2\times {\mathrm{983}}^1\times {\mathrm{1396453}}^1$

素因数の和:1397453

約数の個数: 24

約数和(自身を含む): 313297247808

約数和(自身を除く): 111508392855

約数列:

[1, 3, 7, 21, 49, 147, 983, 2949, 6881, 20643, 48167, 144501, 1396453, 4189359, 9775171, 29325513, 68426197, 205278591, 1372713299, 4118139897, 9608993093, 28826979279, 67262951651, 201788854953]

約数ペア:

[(1, 201788854953), (3, 67262951651), (7, 28826979279), (21, 9608993093), (49, 4118139897), (147, 1372713299), (983, 205278591), (2949, 68426197), (6881, 29325513), (20643, 9775171), (48167, 4189359), (144501, 1396453)]