25919217

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{3067}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 38534080

約数和(自身を除く): 12614863

約数列:

[1, 3, 9, 27, 313, 939, 2817, 3067, 8451, 9201, 27603, 82809, 959971, 2879913, 8639739, 25919217]

約数ペア:

[(1, 25919217), (3, 8639739), (9, 2879913), (27, 959971), (313, 82809), (939, 27603), (2817, 9201), (3067, 8451)]