2160991326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27705017}}^1$

素因数の和:27705035

約数の個数: 16

約数和(自身を含む): 4654443024

約数和(自身を除く): 2493451698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 27705017, 55410034, 83115051, 166230102, 360165221, 720330442, 1080495663, 2160991326]

約数ペア:

[(1, 2160991326), (2, 1080495663), (3, 720330442), (6, 360165221), (13, 166230102), (26, 83115051), (39, 55410034), (78, 27705017)]