66528231

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41143}}^1$

素因数の和:41171

約数の個数: 24

約数和(自身を含む): 112569984

約数和(自身を除く): 46041753

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 41143, 123429, 288001, 452573, 864003, 1357719, 2016007, 3168011, 6048021, 9504033, 22176077, 66528231]

約数ペア:

[(1, 66528231), (3, 22176077), (7, 9504033), (11, 6048021), (21, 3168011), (33, 2016007), (49, 1357719), (77, 864003), (147, 452573), (231, 288001), (539, 123429), (1617, 41143)]