16282377

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{1123}}^1$

素因数の和:1314

約数の個数: 20

約数和(自身を含む): 24480720

約数和(自身を除く): 8198343

約数列:

[1, 3, 9, 27, 81, 179, 537, 1123, 1611, 3369, 4833, 10107, 14499, 30321, 90963, 201017, 603051, 1809153, 5427459, 16282377]

約数ペア:

[(1, 16282377), (3, 5427459), (9, 1809153), (27, 603051), (81, 201017), (179, 90963), (537, 30321), (1123, 14499), (1611, 10107), (3369, 4833)]