51915123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2657}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 81271008

約数和(自身を除く): 29355885

約数列:

[1, 3, 9, 13, 39, 117, 167, 501, 1503, 2171, 2657, 6513, 7971, 19539, 23913, 34541, 103623, 310869, 443719, 1331157, 3993471, 5768347, 17305041, 51915123]

約数ペア:

[(1, 51915123), (3, 17305041), (9, 5768347), (13, 3993471), (39, 1331157), (117, 443719), (167, 310869), (501, 103623), (1503, 34541), (2171, 23913), (2657, 19539), (6513, 7971)]