38966571

素因数分解:

$3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1009}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 64494560

約数和(自身を除く): 25527989

約数列:

[1, 3, 7, 9, 21, 63, 613, 1009, 1839, 3027, 4291, 5517, 7063, 9081, 12873, 21189, 38619, 63567, 618517, 1855551, 4329619, 5566653, 12988857, 38966571]

約数ペア:

[(1, 38966571), (3, 12988857), (7, 5566653), (9, 4329619), (21, 1855551), (63, 618517), (613, 63567), (1009, 38619), (1839, 21189), (3027, 12873), (4291, 9081), (5517, 7063)]