51424281

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{31223}}^1$

素因数の和:31293

約数の個数: 16

約数和(自身を含む): 77435520

約数和(自身を除く): 26011239

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 31223, 93669, 281007, 843021, 1904603, 5713809, 17141427, 51424281]

約数ペア:

[(1, 51424281), (3, 17141427), (9, 5713809), (27, 1904603), (61, 843021), (183, 281007), (549, 93669), (1647, 31223)]