23825781

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{743}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 39461760

約数和(自身を除く): 15635979

約数列:

[1, 3, 7, 9, 21, 63, 509, 743, 1527, 2229, 3563, 4581, 5201, 6687, 10689, 15603, 32067, 46809, 378187, 1134561, 2647309, 3403683, 7941927, 23825781]

約数ペア:

[(1, 23825781), (3, 7941927), (7, 3403683), (9, 2647309), (21, 1134561), (63, 378187), (509, 46809), (743, 32067), (1527, 15603), (2229, 10689), (3563, 6687), (4581, 5201)]