229456071

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{217907}}^1$

素因数の和:217932

約数の個数: 20

約数和(自身を含む): 369136152

約数和(自身を除く): 139680081

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 217907, 653721, 1961163, 2832791, 5883489, 8498373, 17650467, 25495119, 76485357, 229456071]

約数ペア:

[(1, 229456071), (3, 76485357), (9, 25495119), (13, 17650467), (27, 8498373), (39, 5883489), (81, 2832791), (117, 1961163), (351, 653721), (1053, 217907)]