890220243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1419809}}^1$

素因数の和:1419842

約数の個数: 16

約数和(自身を含む): 1363017600

約数和(自身を除く): 472797357

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1419809, 4259427, 15617899, 26976371, 46853697, 80929113, 296740081, 890220243]

約数ペア:

[(1, 890220243), (3, 296740081), (11, 80929113), (19, 46853697), (33, 26976371), (57, 15617899), (209, 4259427), (627, 1419809)]