2050677

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 28

約数和(自身を含む): 3213420

約数和(自身を除く): 1162743

約数列:

[1, 3, 9, 27, 29, 81, 87, 97, 243, 261, 291, 729, 783, 873, 2349, 2619, 2813, 7047, 7857, 8439, 21141, 23571, 25317, 70713, 75951, 227853, 683559, 2050677]

約数ペア:

[(1, 2050677), (3, 683559), (9, 227853), (27, 75951), (29, 70713), (81, 25317), (87, 23571), (97, 21141), (243, 8439), (261, 7857), (291, 7047), (729, 2813), (783, 2619), (873, 2349)]