214914861

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{26861}}^1$

素因数の和:27001

約数の個数: 24

約数和(自身を含む): 357586944

約数和(自身を除く): 142672083

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 26861, 80583, 188027, 241749, 564081, 1692243, 3411347, 10234041, 23879429, 30702123, 71638287, 214914861]

約数ペア:

[(1, 214914861), (3, 71638287), (7, 30702123), (9, 23879429), (21, 10234041), (63, 3411347), (127, 1692243), (381, 564081), (889, 241749), (1143, 188027), (2667, 80583), (8001, 26861)]