496491381

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{2903}}^1$

素因数の和:3553

約数の個数: 24

約数和(自身を含む): 741751296

約数和(自身を除く): 245259915

約数列:

[1, 3, 9, 31, 93, 279, 613, 1839, 2903, 5517, 8709, 19003, 26127, 57009, 89993, 171027, 269979, 809937, 1779539, 5338617, 16015851, 55165709, 165497127, 496491381]

約数ペア:

[(1, 496491381), (3, 165497127), (9, 55165709), (31, 16015851), (93, 5338617), (279, 1779539), (613, 809937), (1839, 269979), (2903, 171027), (5517, 89993), (8709, 57009), (19003, 26127)]