164997

素因数分解:

$3^5\times 7^1\times {\mathrm{97}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 285376

約数和(自身を除く): 120379

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 243, 291, 567, 679, 873, 1701, 2037, 2619, 6111, 7857, 18333, 23571, 54999, 164997]

約数ペア:

[(1, 164997), (3, 54999), (7, 23571), (9, 18333), (21, 7857), (27, 6111), (63, 2619), (81, 2037), (97, 1701), (189, 873), (243, 679), (291, 567)]