289687629

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1254059}}^1$

素因数の和:1254080

約数の個数: 16

約数和(自身を含む): 481559040

約数和(自身を除く): 191871411

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1254059, 3762177, 8778413, 13794649, 26335239, 41383947, 96562543, 289687629]

約数ペア:

[(1, 289687629), (3, 96562543), (7, 41383947), (11, 26335239), (21, 13794649), (33, 8778413), (77, 3762177), (231, 1254059)]