229693869

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{1601}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 349876800

約数和(自身を除く): 120182931

約数列:

[1, 3, 9, 19, 57, 171, 839, 1601, 2517, 4803, 7551, 14409, 15941, 30419, 47823, 91257, 143469, 273771, 1343239, 4029717, 12089151, 25521541, 76564623, 229693869]

約数ペア:

[(1, 229693869), (3, 76564623), (9, 25521541), (19, 12089151), (57, 4029717), (171, 1343239), (839, 273771), (1601, 143469), (2517, 91257), (4803, 47823), (7551, 30419), (14409, 15941)]