24439887

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{1667}}^1$

素因数の和:1860

約数の個数: 20

約数和(自身を含む): 36732696

約数和(自身を除く): 12292809

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 1667, 4887, 5001, 14661, 15003, 45009, 135027, 301727, 905181, 2715543, 8146629, 24439887]

約数ペア:

[(1, 24439887), (3, 8146629), (9, 2715543), (27, 905181), (81, 301727), (181, 135027), (543, 45009), (1629, 15003), (1667, 14661), (4887, 5001)]