2017440081

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{900241}}^1$

素因数の和:900333

約数の個数: 16

約数和(自身を含む): 3024813120

約数和(自身を除く): 1007373039

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 900241, 2700723, 8102169, 24306507, 74720003, 224160009, 672480027, 2017440081]

約数ペア:

[(1, 2017440081), (3, 672480027), (9, 224160009), (27, 74720003), (83, 24306507), (249, 8102169), (747, 2700723), (2241, 900241)]