8258193

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2426

約数の個数: 20

約数和(自身を含む): 12628528

約数和(自身を除く): 4370335

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2371, 3483, 7113, 21339, 64017, 101953, 192051, 305859, 917577, 2752731, 8258193]

約数ペア:

[(1, 8258193), (3, 2752731), (9, 917577), (27, 305859), (43, 192051), (81, 101953), (129, 64017), (387, 21339), (1161, 7113), (2371, 3483)]