23657427

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{3011}}^1$

素因数の和:3120

約数の個数: 20

約数和(自身を含む): 35716296

約数和(自身を除く): 12058869

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 3011, 7857, 9033, 27099, 81297, 243891, 292067, 876201, 2628603, 7885809, 23657427]

約数ペア:

[(1, 23657427), (3, 7885809), (9, 2628603), (27, 876201), (81, 292067), (97, 243891), (291, 81297), (873, 27099), (2619, 9033), (3011, 7857)]