2017153257

素因数分解:

$3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{26959}}^1$

素因数の和:27485

約数の個数: 24

約数和(自身を含む): 3134908800

約数和(自身を除く): 1117755543

約数列:

[1, 3, 7, 21, 49, 147, 509, 1527, 3563, 10689, 24941, 26959, 74823, 80877, 188713, 566139, 1320991, 3962973, 13722131, 41166393, 96054917, 288164751, 672384419, 2017153257]

約数ペア:

[(1, 2017153257), (3, 672384419), (7, 288164751), (21, 96054917), (49, 41166393), (147, 13722131), (509, 3962973), (1527, 1320991), (3563, 566139), (10689, 188713), (24941, 80877), (26959, 74823)]