47875779

素因数分解:

$3^4\times 7^1\times {\mathrm{84437}}^1$

素因数の和:84456

約数の個数: 20

約数和(自身を含む): 81735984

約数和(自身を除く): 33860205

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 84437, 253311, 591059, 759933, 1773177, 2279799, 5319531, 6839397, 15958593, 47875779]

約数ペア:

[(1, 47875779), (3, 15958593), (7, 6839397), (9, 5319531), (21, 2279799), (27, 1773177), (63, 759933), (81, 591059), (189, 253311), (567, 84437)]