131146029

素因数分解:

$3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{2707}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 216856640

約数和(自身を除く): 85710611

約数列:

[1, 3, 7, 9, 21, 63, 769, 2307, 2707, 5383, 6921, 8121, 16149, 18949, 24363, 48447, 56847, 170541, 2081683, 6245049, 14571781, 18735147, 43715343, 131146029]

約数ペア:

[(1, 131146029), (3, 43715343), (7, 18735147), (9, 14571781), (21, 6245049), (63, 2081683), (769, 170541), (2307, 56847), (2707, 48447), (5383, 24363), (6921, 18949), (8121, 16149)]