2021830713

素因数分解:

$3^5\times 7^1\times {\mathrm{1188613}}^1$

素因数の和:1188635

約数の個数: 24

約数和(自身を含む): 3461243968

約数和(自身を除く): 1439413255

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1188613, 3565839, 8320291, 10697517, 24960873, 32092551, 74882619, 96277653, 224647857, 288832959, 673943571, 2021830713]

約数ペア:

[(1, 2021830713), (3, 673943571), (7, 288832959), (9, 224647857), (21, 96277653), (27, 74882619), (63, 32092551), (81, 24960873), (189, 10697517), (243, 8320291), (567, 3565839), (1701, 1188613)]