204517539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{25447}}^1$

素因数の和:25519

約数の個数: 24

約数和(自身を含む): 317591040

約数和(自身を除く): 113073501

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 25447, 76341, 229023, 483493, 1196009, 1450479, 3588027, 4351437, 10764081, 22724171, 68172513, 204517539]

約数ペア:

[(1, 204517539), (3, 68172513), (9, 22724171), (19, 10764081), (47, 4351437), (57, 3588027), (141, 1450479), (171, 1196009), (423, 483493), (893, 229023), (2679, 76341), (8037, 25447)]