648082137

素因数分解:

$3^1\times {\mathrm{59}}^2\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 886099840

約数和(自身を除く): 238017703

約数列:

[1, 3, 59, 177, 229, 271, 687, 813, 3481, 10443, 13511, 15989, 40533, 47967, 62059, 186177, 797149, 943351, 2391447, 2830053, 3661481, 10984443, 216027379, 648082137]

約数ペア:

[(1, 648082137), (3, 216027379), (59, 10984443), (177, 3661481), (229, 2830053), (271, 2391447), (687, 943351), (813, 797149), (3481, 186177), (10443, 62059), (13511, 47967), (15989, 40533)]