268528635

素因数分解:

$3^3\times 5^1\times {\mathrm{1989101}}^1$

素因数の和:1989115

約数の個数: 16

約数和(自身を含む): 477384480

約数和(自身を除く): 208855845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1989101, 5967303, 9945505, 17901909, 29836515, 53705727, 89509545, 268528635]

約数ペア:

[(1, 268528635), (3, 89509545), (5, 53705727), (9, 29836515), (15, 17901909), (27, 9945505), (45, 5967303), (135, 1989101)]