238471587

素因数分解:

$3^3\times {\mathrm{479}}^1\times {\mathrm{18439}}^1$

素因数の和:18927

約数の個数: 16

約数和(自身を含む): 354048000

約数和(自身を除く): 115576413

約数列:

[1, 3, 9, 27, 479, 1437, 4311, 12933, 18439, 55317, 165951, 497853, 8832281, 26496843, 79490529, 238471587]

約数ペア:

[(1, 238471587), (3, 79490529), (9, 26496843), (27, 8832281), (479, 497853), (1437, 165951), (4311, 55317), (12933, 18439)]