2021696169

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{628051}}^1$

素因数の和:628120

約数の個数: 16

約数和(自身を含む): 2863917120

約数和(自身を除く): 842220951

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 628051, 1884153, 18213479, 23237887, 54640437, 69713661, 673898723, 2021696169]

約数ペア:

[(1, 2021696169), (3, 673898723), (29, 69713661), (37, 54640437), (87, 23237887), (111, 18213479), (1073, 1884153), (3219, 628051)]