2021840001

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3255781}}^1$

素因数の和:3255813

約数の個数: 16

約数和(自身を含む): 3125550720

約数和(自身を除く): 1103710719

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3255781, 9767343, 29302029, 74882963, 87906087, 224648889, 673946667, 2021840001]

約数ペア:

[(1, 2021840001), (3, 673946667), (9, 224648889), (23, 87906087), (27, 74882963), (69, 29302029), (207, 9767343), (621, 3255781)]