51385563

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{51437}}^1$

素因数の和:51483

約数の個数: 16

約数和(自身を含む): 78185760

約数和(自身を除く): 26800197

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 51437, 154311, 462933, 1388799, 1903169, 5709507, 17128521, 51385563]

約数ペア:

[(1, 51385563), (3, 17128521), (9, 5709507), (27, 1903169), (37, 1388799), (111, 462933), (333, 154311), (999, 51437)]