16777611

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{4817}}^1$

素因数の和:4872

約数の個数: 20

約数和(自身を含む): 25651032

約数和(自身を除く): 8873421

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 4817, 14451, 43353, 130059, 207131, 390177, 621393, 1864179, 5592537, 16777611]

約数ペア:

[(1, 16777611), (3, 5592537), (9, 1864179), (27, 621393), (43, 390177), (81, 207131), (129, 130059), (387, 43353), (1161, 14451), (3483, 4817)]