127612683

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67843}}^1$

素因数の和:67879

約数の個数: 24

約数和(自身を含む): 211673280

約数和(自身を除く): 84060597

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 67843, 203529, 610587, 746273, 1289017, 2238819, 3867051, 6716457, 11601153, 14179187, 42537561, 127612683]

約数ペア:

[(1, 127612683), (3, 42537561), (9, 14179187), (11, 11601153), (19, 6716457), (33, 3867051), (57, 2238819), (99, 1289017), (171, 746273), (209, 610587), (627, 203529), (1881, 67843)]