231627891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149341}}^1$

素因数の和:149402

約数の個数: 16

約数和(自身を含む): 344083968

約数和(自身を除く): 112456077

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 149341, 448023, 1642751, 4928253, 7019027, 21057081, 77209297, 231627891]

約数ペア:

[(1, 231627891), (3, 77209297), (11, 21057081), (33, 7019027), (47, 4928253), (141, 1642751), (517, 448023), (1551, 149341)]