31577607

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{4481}}^1$

素因数の和:4525

約数の個数: 24

約数和(自身を含む): 48943440

約数和(自身を除く): 17365833

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 4481, 7047, 13443, 40329, 120987, 129949, 362961, 389847, 1088883, 1169541, 3508623, 10525869, 31577607]

約数ペア:

[(1, 31577607), (3, 10525869), (9, 3508623), (27, 1169541), (29, 1088883), (81, 389847), (87, 362961), (243, 129949), (261, 120987), (783, 40329), (2349, 13443), (4481, 7047)]