1121221917

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{5416531}}^1$

素因数の和:5416560

約数の個数: 12

約数和(自身を含む): 1689957984

約数和(自身を除く): 568736067

約数列:

[1, 3, 9, 23, 69, 207, 5416531, 16249593, 48748779, 124580213, 373740639, 1121221917]

約数ペア:

[(1, 1121221917), (3, 373740639), (9, 124580213), (23, 48748779), (69, 16249593), (207, 5416531)]