1262172357

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{129733}}^1$

素因数の和:129809

約数の個数: 24

約数和(自身を含む): 1942896384

約数和(自身を除く): 680724027

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 129733, 389199, 1167597, 2983859, 6097451, 8951577, 18292353, 26854731, 54877059, 140241373, 420724119, 1262172357]

約数ペア:

[(1, 1262172357), (3, 420724119), (9, 140241373), (23, 54877059), (47, 26854731), (69, 18292353), (141, 8951577), (207, 6097451), (423, 2983859), (1081, 1167597), (3243, 389199), (9729, 129733)]