1881036399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{139367}}^1$

素因数の和:139790

約数の個数: 16

約数和(自身を含む): 2742762240

約数和(自身を除く): 861725841

約数列:

[1, 3, 11, 33, 409, 1227, 4499, 13497, 139367, 418101, 1533037, 4599111, 57001103, 171003309, 627012133, 1881036399]

約数ペア:

[(1, 1881036399), (3, 627012133), (11, 171003309), (33, 57001103), (409, 4599111), (1227, 1533037), (4499, 418101), (13497, 139367)]