49892193

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47381}}^1$

素因数の和:47406

約数の個数: 20

約数和(自身を含む): 80265108

約数和(自身を除く): 30372915

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 47381, 142143, 426429, 615953, 1279287, 1847859, 3837861, 5543577, 16630731, 49892193]

約数ペア:

[(1, 49892193), (3, 16630731), (9, 5543577), (13, 3837861), (27, 1847859), (39, 1279287), (81, 615953), (117, 426429), (351, 142143), (1053, 47381)]