47752731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5591}}^1$

素因数の和:5683

約数の個数: 24

約数和(自身を含む): 75313056

約数和(自身を除く): 27560325

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 5591, 8541, 16773, 50319, 72683, 218049, 408143, 654147, 1224429, 3673287, 5305859, 15917577, 47752731]

約数ペア:

[(1, 47752731), (3, 15917577), (9, 5305859), (13, 3673287), (39, 1224429), (73, 654147), (117, 408143), (219, 218049), (657, 72683), (949, 50319), (2847, 16773), (5591, 8541)]