8692191

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:700

約数の個数: 20

約数和(自身を含む): 13068000

約数和(自身を除く): 4375809

約数列:

[1, 3, 9, 27, 81, 239, 449, 717, 1347, 2151, 4041, 6453, 12123, 19359, 36369, 107311, 321933, 965799, 2897397, 8692191]

約数ペア:

[(1, 8692191), (3, 2897397), (9, 965799), (27, 321933), (81, 107311), (239, 36369), (449, 19359), (717, 12123), (1347, 6453), (2151, 4041)]