47809521

素因数分解:

$3^5\times {\mathrm{181}}^1\times {\mathrm{1087}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 72077824

約数和(自身を除く): 24268303

約数列:

[1, 3, 9, 27, 81, 181, 243, 543, 1087, 1629, 3261, 4887, 9783, 14661, 29349, 43983, 88047, 196747, 264141, 590241, 1770723, 5312169, 15936507, 47809521]

約数ペア:

[(1, 47809521), (3, 15936507), (9, 5312169), (27, 1770723), (81, 590241), (181, 264141), (243, 196747), (543, 88047), (1087, 43983), (1629, 29349), (3261, 14661), (4887, 9783)]