1875717

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 28

約数和(自身を含む): 2937984

約数和(自身を除く): 1062267

約数列:

[1, 3, 9, 27, 31, 81, 83, 93, 243, 249, 279, 729, 747, 837, 2241, 2511, 2573, 6723, 7533, 7719, 20169, 22599, 23157, 60507, 69471, 208413, 625239, 1875717]

約数ペア:

[(1, 1875717), (3, 625239), (9, 208413), (27, 69471), (31, 60507), (81, 23157), (83, 22599), (93, 20169), (243, 7719), (249, 7533), (279, 6723), (729, 2573), (747, 2511), (837, 2241)]