120535281

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5189}}^1$

素因数の和:5313

約数の個数: 24

約数和(自身を含む): 182169000

約数和(自身を除く): 61633719

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 2581, 5189, 7743, 15567, 23229, 46701, 150481, 451443, 461821, 1354329, 1385463, 4156389, 13392809, 40178427, 120535281]

約数ペア:

[(1, 120535281), (3, 40178427), (9, 13392809), (29, 4156389), (87, 1385463), (89, 1354329), (261, 461821), (267, 451443), (801, 150481), (2581, 46701), (5189, 23229), (7743, 15567)]