51684507

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4483}}^1$

素因数の和:4560

約数の個数: 32

約数和(自身を含む): 88962560

約数和(自身を除く): 37278053

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 4483, 11529, 13449, 31381, 40347, 94143, 121041, 273463, 282429, 820389, 847287, 1914241, 2461167, 5742723, 7383501, 17228169, 51684507]

約数ペア:

[(1, 51684507), (3, 17228169), (7, 7383501), (9, 5742723), (21, 2461167), (27, 1914241), (61, 847287), (63, 820389), (183, 282429), (189, 273463), (427, 121041), (549, 94143), (1281, 40347), (1647, 31381), (3843, 13449), (4483, 11529)]