487993797

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 712071360

約数和(自身を除く): 224077563

約数列:

[1, 3, 9, 151, 419, 453, 857, 1257, 1359, 2571, 3771, 7713, 63269, 129407, 189807, 359083, 388221, 569421, 1077249, 1164663, 3231747, 54221533, 162664599, 487993797]

約数ペア:

[(1, 487993797), (3, 162664599), (9, 54221533), (151, 3231747), (419, 1164663), (453, 1077249), (857, 569421), (1257, 388221), (1359, 359083), (2571, 189807), (3771, 129407), (7713, 63269)]