23017851

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 36590400

約数和(自身を除く): 13572549

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 239, 261, 369, 717, 783, 1107, 1189, 2151, 2349, 3321, 3567, 6453, 6931, 9799, 10701, 19359, 20793, 29397, 32103, 62379, 88191, 96309, 187137, 264573, 284171, 561411, 793719, 852513, 2557539, 7672617, 23017851]

約数ペア:

[(1, 23017851), (3, 7672617), (9, 2557539), (27, 852513), (29, 793719), (41, 561411), (81, 284171), (87, 264573), (123, 187137), (239, 96309), (261, 88191), (369, 62379), (717, 32103), (783, 29397), (1107, 20793), (1189, 19359), (2151, 10701), (2349, 9799), (3321, 6931), (3567, 6453)]