13317777

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{14947}}^1$

素因数の和:14970

約数の個数: 20

約数和(自身を含む): 21704496

約数和(自身を除く): 8386719

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 14947, 44841, 134523, 164417, 403569, 493251, 1210707, 1479753, 4439259, 13317777]

約数ペア:

[(1, 13317777), (3, 4439259), (9, 1479753), (11, 1210707), (27, 493251), (33, 403569), (81, 164417), (99, 134523), (297, 44841), (891, 14947)]