522077319

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{149893}}^1$

素因数の和:149948

約数の個数: 20

約数和(自身を含む): 798035656

約数和(自身を除く): 275958337

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 149893, 449679, 1349037, 4047111, 6445399, 12141333, 19336197, 58008591, 174025773, 522077319]

約数ペア:

[(1, 522077319), (3, 174025773), (9, 58008591), (27, 19336197), (43, 12141333), (81, 6445399), (129, 4047111), (387, 1349037), (1161, 449679), (3483, 149893)]