71885259

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{64937}}^1$

素因数の和:64987

約数の個数: 16

約数和(自身を含む): 109095840

約数和(自身を除く): 37210581

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 64937, 194811, 584433, 1753299, 2662417, 7987251, 23961753, 71885259]

約数ペア:

[(1, 71885259), (3, 23961753), (9, 7987251), (27, 2662417), (41, 1753299), (123, 584433), (369, 194811), (1107, 64937)]