8272557

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 13219200

約数和(自身を除く): 4946643

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 269, 459, 603, 807, 1139, 1809, 2421, 3417, 4573, 7263, 10251, 13719, 18023, 30753, 41157, 54069, 123471, 162207, 306391, 486621, 919173, 2757519, 8272557]

約数ペア:

[(1, 8272557), (3, 2757519), (9, 919173), (17, 486621), (27, 306391), (51, 162207), (67, 123471), (153, 54069), (201, 41157), (269, 30753), (459, 18023), (603, 13719), (807, 10251), (1139, 7263), (1809, 4573), (2421, 3417)]