156721673151

素因数分解:

$3^7\times {\mathrm{719}}^1\times {\mathrm{99667}}^1$

素因数の和:100407

約数の個数: 32

約数和(自身を含む): 235375948800

約数和(自身を除く): 78654275649

約数列:

[1, 3, 9, 27, 81, 243, 719, 729, 2157, 2187, 6471, 19413, 58239, 99667, 174717, 299001, 524151, 897003, 1572453, 2691009, 8073027, 24219081, 71660573, 72657243, 214981719, 217971729, 644945157, 1934835471, 5804506413, 17413519239, 52240557717, 156721673151]

約数ペア:

[(1, 156721673151), (3, 52240557717), (9, 17413519239), (27, 5804506413), (81, 1934835471), (243, 644945157), (719, 217971729), (729, 214981719), (2157, 72657243), (2187, 71660573), (6471, 24219081), (19413, 8073027), (58239, 2691009), (99667, 1572453), (174717, 897003), (299001, 524151)]