4673781

素因数分解:

$3^4\times 7^1\times {\mathrm{8243}}^1$

素因数の和:8262

約数の個数: 20

約数和(自身を含む): 7980192

約数和(自身を除く): 3306411

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 8243, 24729, 57701, 74187, 173103, 222561, 519309, 667683, 1557927, 4673781]

約数ペア:

[(1, 4673781), (3, 1557927), (7, 667683), (9, 519309), (21, 222561), (27, 173103), (63, 74187), (81, 57701), (189, 24729), (567, 8243)]