28140099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3019}}^1$

素因数の和:3274

約数の個数: 16

約数和(自身を含む): 40588800

約数和(自身を除く): 12448701

約数列:

[1, 3, 13, 39, 239, 717, 3019, 3107, 9057, 9321, 39247, 117741, 721541, 2164623, 9380033, 28140099]

約数ペア:

[(1, 28140099), (3, 9380033), (13, 2164623), (39, 721541), (239, 117741), (717, 39247), (3019, 9321), (3107, 9057)]