312915801

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{18341}}^1$

素因数の和:18413

約数の個数: 24

約数和(自身を含む): 468381312

約数和(自身を除く): 155465511

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 5687, 17061, 18341, 55023, 201751, 605253, 862027, 2219261, 2586081, 6657783, 9482297, 28446891, 104305267, 312915801]

約数ペア:

[(1, 312915801), (3, 104305267), (11, 28446891), (33, 9482297), (47, 6657783), (121, 2586081), (141, 2219261), (363, 862027), (517, 605253), (1551, 201751), (5687, 55023), (17061, 18341)]