72198009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{617077}}^1$

素因数の和:617096

約数の個数: 12

約数和(自身を含む): 112308196

約数和(自身を除く): 40110187

約数列:

[1, 3, 9, 13, 39, 117, 617077, 1851231, 5553693, 8022001, 24066003, 72198009]

約数ペア:

[(1, 72198009), (3, 24066003), (9, 8022001), (13, 5553693), (39, 1851231), (117, 617077)]