612579999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{4019}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 871021440

約数和(自身を除く): 258441441

約数列:

[1, 3, 23, 47, 69, 141, 1081, 2209, 3243, 4019, 6627, 12057, 50807, 92437, 152421, 188893, 277311, 566679, 4344539, 8877971, 13033617, 26633913, 204193333, 612579999]

約数ペア:

[(1, 612579999), (3, 204193333), (23, 26633913), (47, 13033617), (69, 8877971), (141, 4344539), (1081, 566679), (2209, 277311), (3243, 188893), (4019, 152421), (6627, 92437), (12057, 50807)]