18449289

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3301}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 28846272

約数和(自身を除く): 10396983

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 3301, 5589, 9903, 29709, 75923, 89127, 227769, 267381, 683307, 802143, 2049921, 6149763, 18449289]

約数ペア:

[(1, 18449289), (3, 6149763), (9, 2049921), (23, 802143), (27, 683307), (69, 267381), (81, 227769), (207, 89127), (243, 75923), (621, 29709), (1863, 9903), (3301, 5589)]