2021322243

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{117937}}^1$

素因数の和:118166

約数の個数: 16

約数和(自身を含む): 2802206880

約数和(自身を除く): 780884637

約数列:

[1, 3, 29, 87, 197, 591, 5713, 17139, 117937, 353811, 3420173, 10260519, 23233589, 69700767, 673774081, 2021322243]

約数ペア:

[(1, 2021322243), (3, 673774081), (29, 69700767), (87, 23233589), (197, 10260519), (591, 3420173), (5713, 353811), (17139, 117937)]