15883857

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17827}}^1$

素因数の和:17850

約数の個数: 20

約数和(自身を含む): 25886256

約数和(自身を除く): 10002399

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 17827, 53481, 160443, 196097, 481329, 588291, 1443987, 1764873, 5294619, 15883857]

約数ペア:

[(1, 15883857), (3, 5294619), (9, 1764873), (11, 1443987), (27, 588291), (33, 481329), (81, 196097), (99, 160443), (297, 53481), (891, 17827)]