157425489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{2269}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 245405160

約数和(自身を除く): 87979671

約数列:

[1, 3, 9, 13, 39, 117, 593, 1779, 2269, 5337, 6807, 7709, 20421, 23127, 29497, 69381, 88491, 265473, 1345517, 4036551, 12109653, 17491721, 52475163, 157425489]

約数ペア:

[(1, 157425489), (3, 52475163), (9, 17491721), (13, 12109653), (39, 4036551), (117, 1345517), (593, 265473), (1779, 88491), (2269, 69381), (5337, 29497), (6807, 23127), (7709, 20421)]