72401607

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{4447}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 110096896

約数和(自身を除く): 37695289

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 4447, 5427, 13341, 16281, 40023, 120069, 297949, 360207, 893847, 1080621, 2681541, 8044623, 24133869, 72401607]

約数ペア:

[(1, 72401607), (3, 24133869), (9, 8044623), (27, 2681541), (67, 1080621), (81, 893847), (201, 360207), (243, 297949), (603, 120069), (1809, 40023), (4447, 16281), (5427, 13341)]