205440411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{23143}}^1$

素因数の和:23426

約数の個数: 16

約数和(自身を含む): 299946240

約数和(自身を除く): 94505829

約数列:

[1, 3, 11, 33, 269, 807, 2959, 8877, 23143, 69429, 254573, 763719, 6225467, 18676401, 68480137, 205440411]

約数ペア:

[(1, 205440411), (3, 68480137), (11, 18676401), (33, 6225467), (269, 763719), (807, 254573), (2959, 69429), (8877, 23143)]