51342903

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{14741}}^1$

素因数の和:14796

約数の個数: 20

約数和(自身を含む): 78486408

約数和(自身を除く): 27143505

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 14741, 44223, 132669, 398007, 633863, 1194021, 1901589, 5704767, 17114301, 51342903]

約数ペア:

[(1, 51342903), (3, 17114301), (9, 5704767), (27, 1901589), (43, 1194021), (81, 633863), (129, 398007), (387, 132669), (1161, 44223), (3483, 14741)]