147627531

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 218439936

約数和(自身を除く): 70812405

約数列:

[1, 3, 9, 71, 103, 213, 309, 639, 927, 2243, 6729, 7313, 20187, 21939, 65817, 159253, 231029, 477759, 693087, 1433277, 2079261, 16403059, 49209177, 147627531]

約数ペア:

[(1, 147627531), (3, 49209177), (9, 16403059), (71, 2079261), (103, 1433277), (213, 693087), (309, 477759), (639, 231029), (927, 159253), (2243, 65817), (6729, 21939), (7313, 20187)]