1161531

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 1946880

約数和(自身を除く): 785349

約数列:

[1, 3, 7, 9, 21, 63, 103, 179, 309, 537, 721, 927, 1253, 1611, 2163, 3759, 6489, 11277, 18437, 55311, 129059, 165933, 387177, 1161531]

約数ペア:

[(1, 1161531), (3, 387177), (7, 165933), (9, 129059), (21, 55311), (63, 18437), (103, 11277), (179, 6489), (309, 3759), (537, 2163), (721, 1611), (927, 1253)]