68912301

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 96991776

約数和(自身を除く): 28079475

約数列:

[1, 3, 23, 69, 173, 251, 519, 529, 753, 1587, 3979, 5773, 11937, 17319, 43423, 91517, 130269, 132779, 274551, 398337, 998729, 2996187, 22970767, 68912301]

約数ペア:

[(1, 68912301), (3, 22970767), (23, 2996187), (69, 998729), (173, 398337), (251, 274551), (519, 132779), (529, 130269), (753, 91517), (1587, 43423), (3979, 17319), (5773, 11937)]