2021301006

素因数分解:

$2^1\times 3^1\times {\mathrm{2221}}^1\times {\mathrm{151681}}^1$

素因数の和:153907

約数の個数: 16

約数和(自身を含む): 4044448848

約数和(自身を除く): 2023147842

約数列:

[1, 2, 3, 6, 2221, 4442, 6663, 13326, 151681, 303362, 455043, 910086, 336883501, 673767002, 1010650503, 2021301006]

約数ペア:

[(1, 2021301006), (2, 1010650503), (3, 673767002), (6, 336883501), (2221, 910086), (4442, 455043), (6663, 303362), (13326, 151681)]