202127919

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{30949}}^1$

素因数の和:31270

約数の個数: 16

約数和(自身を含む): 309004800

約数和(自身を除く): 106876881

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 30949, 92847, 216643, 649929, 9625139, 28875417, 67375973, 202127919]

約数ペア:

[(1, 202127919), (3, 67375973), (7, 28875417), (21, 9625139), (311, 649929), (933, 216643), (2177, 92847), (6531, 30949)]