9745191

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3924

約数の個数: 20

約数和(自身を含む): 15031104

約数和(自身を除く): 5285913

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 3881, 11643, 34929, 104787, 120311, 314361, 360933, 1082799, 3248397, 9745191]

約数ペア:

[(1, 9745191), (3, 3248397), (9, 1082799), (27, 360933), (31, 314361), (81, 120311), (93, 104787), (279, 34929), (837, 11643), (2511, 3881)]