86343291

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 126584640

約数和(自身を除く): 40241349

約数列:

[1, 3, 9, 137, 239, 293, 411, 717, 879, 1233, 2151, 2637, 32743, 40141, 70027, 98229, 120423, 210081, 294687, 361269, 630243, 9593699, 28781097, 86343291]

約数ペア:

[(1, 86343291), (3, 28781097), (9, 9593699), (137, 630243), (239, 361269), (293, 294687), (411, 210081), (717, 120423), (879, 98229), (1233, 70027), (2151, 40141), (2637, 32743)]