2021817531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{6709}}^1$

素因数の和:7059

約数の個数: 32

約数和(自身を含む): 3014668800

約数和(自身を除く): 992851269

約数列:

[1, 3, 17, 19, 51, 57, 311, 323, 933, 969, 5287, 5909, 6709, 15861, 17727, 20127, 100453, 114053, 127471, 301359, 342159, 382413, 2086499, 2167007, 6259497, 6501021, 35470483, 39643481, 106411449, 118930443, 673939177, 2021817531]

約数ペア:

[(1, 2021817531), (3, 673939177), (17, 118930443), (19, 106411449), (51, 39643481), (57, 35470483), (311, 6501021), (323, 6259497), (933, 2167007), (969, 2086499), (5287, 382413), (5909, 342159), (6709, 301359), (15861, 127471), (17727, 114053), (20127, 100453)]