157415157

素因数分解:

$3^6\times {\mathrm{181}}^1\times {\mathrm{1193}}^1$

素因数の和:1392

約数の個数: 28

約数和(自身を含む): 237517644

約数和(自身を除く): 80102487

約数列:

[1, 3, 9, 27, 81, 181, 243, 543, 729, 1193, 1629, 3579, 4887, 10737, 14661, 32211, 43983, 96633, 131949, 215933, 289899, 647799, 869697, 1943397, 5830191, 17490573, 52471719, 157415157]

約数ペア:

[(1, 157415157), (3, 52471719), (9, 17490573), (27, 5830191), (81, 1943397), (181, 869697), (243, 647799), (543, 289899), (729, 215933), (1193, 131949), (1629, 96633), (3579, 43983), (4887, 32211), (10737, 14661)]