40449081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9721}}^1$

素因数の和:9816

約数の個数: 16

約数和(自身を含む): 57554240

約数和(自身を除く): 17105159

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 9721, 29163, 184699, 554097, 709633, 2128899, 13483027, 40449081]

約数ペア:

[(1, 40449081), (3, 13483027), (19, 2128899), (57, 709633), (73, 554097), (219, 184699), (1387, 29163), (4161, 9721)]