49267359

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{1373}}^1$

素因数の和:1828

約数の個数: 20

約数和(自身を含む): 73816776

約数和(自身を除く): 24549417

約数列:

[1, 3, 9, 27, 81, 443, 1329, 1373, 3987, 4119, 11961, 12357, 35883, 37071, 111213, 608239, 1824717, 5474151, 16422453, 49267359]

約数ペア:

[(1, 49267359), (3, 16422453), (9, 5474151), (27, 1824717), (81, 608239), (443, 111213), (1329, 37071), (1373, 35883), (3987, 12357), (4119, 11961)]