51050493

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{48481}}^1$

素因数の和:48506

約数の個数: 20

約数和(自身を含む): 82128508

約数和(自身を除く): 31078015

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 48481, 145443, 436329, 630253, 1308987, 1890759, 3926961, 5672277, 17016831, 51050493]

約数ペア:

[(1, 51050493), (3, 17016831), (9, 5672277), (13, 3926961), (27, 1890759), (39, 1308987), (81, 630253), (117, 436329), (351, 145443), (1053, 48481)]