2736741

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^4$

素因数の和:86

約数の個数: 20

約数和(自身を含む): 4401952

約数和(自身を除く): 1665211

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 6859, 7581, 20577, 48013, 130321, 144039, 390963, 912247, 2736741]

約数ペア:

[(1, 2736741), (3, 912247), (7, 390963), (19, 144039), (21, 130321), (57, 48013), (133, 20577), (361, 7581), (399, 6859), (1083, 2527)]