2880681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 4064256

約数和(自身を除く): 1183575

約数列:

[1, 3, 23, 69, 83, 249, 503, 1509, 1909, 5727, 11569, 34707, 41749, 125247, 960227, 2880681]

約数ペア:

[(1, 2880681), (3, 960227), (23, 125247), (69, 41749), (83, 34707), (249, 11569), (503, 5727), (1509, 1909)]