72627291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38611}}^1$

素因数の和:38647

約数の個数: 24

約数和(自身を含む): 120469440

約数和(自身を除く): 47842149

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 38611, 115833, 347499, 424721, 733609, 1274163, 2200827, 3822489, 6602481, 8069699, 24209097, 72627291]

約数ペア:

[(1, 72627291), (3, 24209097), (9, 8069699), (11, 6602481), (19, 3822489), (33, 2200827), (57, 1274163), (99, 733609), (171, 424721), (209, 347499), (627, 115833), (1881, 38611)]