1139391

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 1903824

約数和(自身を除く): 764433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 677, 1683, 2031, 6093, 7447, 11509, 22341, 34527, 67023, 103581, 126599, 379797, 1139391]

約数ペア:

[(1, 1139391), (3, 379797), (9, 126599), (11, 103581), (17, 67023), (33, 34527), (51, 22341), (99, 11509), (153, 7447), (187, 6093), (561, 2031), (677, 1683)]