80852427

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 120030768

約数和(自身を除く): 39178341

約数列:

[1, 3, 9, 43, 129, 387, 401, 521, 1203, 1563, 3609, 4689, 17243, 22403, 51729, 67209, 155187, 201627, 208921, 626763, 1880289, 8983603, 26950809, 80852427]

約数ペア:

[(1, 80852427), (3, 26950809), (9, 8983603), (43, 1880289), (129, 626763), (387, 208921), (401, 201627), (521, 155187), (1203, 67209), (1563, 51729), (3609, 22403), (4689, 17243)]