40738059

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{5651}}^1$

素因数の和:5752

約数の個数: 20

約数和(自身を含む): 61550280

約数和(自身を除く): 20812221

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 5651, 7209, 16953, 50859, 152577, 457731, 502939, 1508817, 4526451, 13579353, 40738059]

約数ペア:

[(1, 40738059), (3, 13579353), (9, 4526451), (27, 1508817), (81, 502939), (89, 457731), (267, 152577), (801, 50859), (2403, 16953), (5651, 7209)]