1092123

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 20

約数和(自身を含む): 1660120

約数和(自身を除く): 567997

約数列:

[1, 3, 9, 27, 81, 97, 139, 291, 417, 873, 1251, 2619, 3753, 7857, 11259, 13483, 40449, 121347, 364041, 1092123]

約数ペア:

[(1, 1092123), (3, 364041), (9, 121347), (27, 40449), (81, 13483), (97, 11259), (139, 7857), (291, 3753), (417, 2619), (873, 1251)]