90718767

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 133253120

約数和(自身を除く): 42534353

約数列:

[1, 3, 9, 127, 139, 381, 417, 571, 1143, 1251, 1713, 5139, 17653, 52959, 72517, 79369, 158877, 217551, 238107, 652653, 714321, 10079863, 30239589, 90718767]

約数ペア:

[(1, 90718767), (3, 30239589), (9, 10079863), (127, 714321), (139, 652653), (381, 238107), (417, 217551), (571, 158877), (1143, 79369), (1251, 72517), (1713, 52959), (5139, 17653)]