42817653

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{12893}}^1$

素因数の和:12946

約数の個数: 20

約数和(自身を含む): 65527308

約数和(自身を除く): 22709655

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 12893, 38679, 116037, 348111, 528613, 1044333, 1585839, 4757517, 14272551, 42817653]

約数ペア:

[(1, 42817653), (3, 14272551), (9, 4757517), (27, 1585839), (41, 1044333), (81, 528613), (123, 348111), (369, 116037), (1107, 38679), (3321, 12893)]