4011039

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2188

約数の個数: 20

約数和(自身を含む): 6255216

約数和(自身を除く): 2244177

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2153, 6459, 19377, 49519, 58131, 148557, 174393, 445671, 1337013, 4011039]

約数ペア:

[(1, 4011039), (3, 1337013), (9, 445671), (23, 174393), (27, 148557), (69, 58131), (81, 49519), (207, 19377), (621, 6459), (1863, 2153)]