1961787069

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1042949}}^1$

素因数の和:1042985

約数の個数: 24

約数和(自身を含む): 3254004000

約数和(自身を除く): 1292216931

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 1042949, 3128847, 9386541, 11472439, 19816031, 34417317, 59448093, 103251951, 178344279, 217976341, 653929023, 1961787069]

約数ペア:

[(1, 1961787069), (3, 653929023), (9, 217976341), (11, 178344279), (19, 103251951), (33, 59448093), (57, 34417317), (99, 19816031), (171, 11472439), (209, 9386541), (627, 3128847), (1881, 1042949)]