91172100087

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2203}}^1\times {\mathrm{270493}}^1$

素因数の和:272719

約数の個数: 24

約数和(自身を含む): 139503493584

約数和(自身を除く): 48331393497

約数列:

[1, 3, 9, 17, 51, 153, 2203, 6609, 19827, 37451, 112353, 270493, 337059, 811479, 2434437, 4598381, 13795143, 41385429, 595896079, 1787688237, 5363064711, 10130233343, 30390700029, 91172100087]

約数ペア:

[(1, 91172100087), (3, 30390700029), (9, 10130233343), (17, 5363064711), (51, 1787688237), (153, 595896079), (2203, 41385429), (6609, 13795143), (19827, 4598381), (37451, 2434437), (112353, 811479), (270493, 337059)]