82404021

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{3889}}^1$

素因数の和:4908

約数の個数: 16

約数和(自身を含む): 125724800

約数和(自身を除く): 43320779

約数列:

[1, 3, 7, 21, 1009, 3027, 3889, 7063, 11667, 21189, 27223, 81669, 3924001, 11772003, 27468007, 82404021]

約数ペア:

[(1, 82404021), (3, 27468007), (7, 11772003), (21, 3924001), (1009, 81669), (3027, 27223), (3889, 21189), (7063, 11667)]