118805211

素因数分解:

$3^4\times 7^1\times {\mathrm{209533}}^1$

素因数の和:209552

約数の個数: 20

約数和(自身を含む): 202828912

約数和(自身を除く): 84023701

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 209533, 628599, 1466731, 1885797, 4400193, 5657391, 13200579, 16972173, 39601737, 118805211]

約数ペア:

[(1, 118805211), (3, 39601737), (7, 16972173), (9, 13200579), (21, 5657391), (27, 4400193), (63, 1885797), (81, 1466731), (189, 628599), (567, 209533)]