51474609

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{10771}}^1$

素因数の和:10842

約数の個数: 20

約数和(自身を含む): 78204720

約数和(自身を除く): 26730111

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 10771, 32313, 96939, 290817, 635489, 872451, 1906467, 5719401, 17158203, 51474609]

約数ペア:

[(1, 51474609), (3, 17158203), (9, 5719401), (27, 1906467), (59, 872451), (81, 635489), (177, 290817), (531, 96939), (1593, 32313), (4779, 10771)]