307788111

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{7649}}^1$

素因数の和:7935

約数の個数: 24

約数和(自身を含む): 472586400

約数和(自身を除く): 164798289

約数列:

[1, 3, 9, 17, 51, 153, 263, 789, 2367, 4471, 7649, 13413, 22947, 40239, 68841, 130033, 390099, 1170297, 2011687, 6035061, 18105183, 34198679, 102596037, 307788111]

約数ペア:

[(1, 307788111), (3, 102596037), (9, 34198679), (17, 18105183), (51, 6035061), (153, 2011687), (263, 1170297), (789, 390099), (2367, 130033), (4471, 68841), (7649, 40239), (13413, 22947)]