2999787

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 4599552

約数和(自身を除く): 1599765

約数列:

[1, 3, 7, 21, 211, 633, 677, 1477, 2031, 4431, 4739, 14217, 142847, 428541, 999929, 2999787]

約数ペア:

[(1, 2999787), (3, 999929), (7, 428541), (21, 142847), (211, 14217), (633, 4739), (677, 4431), (1477, 2031)]