15949341

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{4909}}^1$

素因数の和:4953

約数の個数: 18

約数和(自身を含む): 24319230

約数和(自身を除く): 8369889

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 4909, 14727, 44181, 93271, 279813, 839439, 1772149, 5316447, 15949341]

約数ペア:

[(1, 15949341), (3, 5316447), (9, 1772149), (19, 839439), (57, 279813), (171, 93271), (361, 44181), (1083, 14727), (3249, 4909)]