137782521

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{1061}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 204107904

約数和(自身を除く): 66325383

約数列:

[1, 3, 9, 47, 141, 307, 423, 921, 1061, 2763, 3183, 9549, 14429, 43287, 49867, 129861, 149601, 325727, 448803, 977181, 2931543, 15309169, 45927507, 137782521]

約数ペア:

[(1, 137782521), (3, 45927507), (9, 15309169), (47, 2931543), (141, 977181), (307, 448803), (423, 325727), (921, 149601), (1061, 129861), (2763, 49867), (3183, 43287), (9549, 14429)]