72589167

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67777}}^1$

素因数の和:67807

約数の個数: 24

約数和(自身を含む): 126880416

約数和(自身を除く): 54291249

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 67777, 203331, 474439, 609993, 1152209, 1423317, 3456627, 4269951, 8065463, 10369881, 24196389, 72589167]

約数ペア:

[(1, 72589167), (3, 24196389), (7, 10369881), (9, 8065463), (17, 4269951), (21, 3456627), (51, 1423317), (63, 1152209), (119, 609993), (153, 474439), (357, 203331), (1071, 67777)]