47308779

素因数分解:

$3^4\times 7^1\times {\mathrm{83437}}^1$

素因数の和:83456

約数の個数: 20

約数和(自身を含む): 80767984

約数和(自身を除く): 33459205

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 83437, 250311, 584059, 750933, 1752177, 2252799, 5256531, 6758397, 15769593, 47308779]

約数ペア:

[(1, 47308779), (3, 15769593), (7, 6758397), (9, 5256531), (21, 2252799), (27, 1752177), (63, 750933), (81, 584059), (189, 250311), (567, 83437)]