2021889279

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{36151}}^1$

素因数の和:36438

約数の個数: 16

約数和(自身を含む): 2737140224

約数和(自身を除く): 715250945

約数列:

[1, 3, 103, 181, 309, 543, 18643, 36151, 55929, 108453, 3723553, 6543331, 11170659, 19629993, 673963093, 2021889279]

約数ペア:

[(1, 2021889279), (3, 673963093), (103, 19629993), (181, 11170659), (309, 6543331), (543, 3723553), (18643, 108453), (36151, 55929)]