2757519

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 4296240

約数和(自身を除く): 1538721

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 269, 603, 807, 1139, 2421, 3417, 4573, 10251, 13719, 18023, 41157, 54069, 162207, 306391, 919173, 2757519]

約数ペア:

[(1, 2757519), (3, 919173), (9, 306391), (17, 162207), (51, 54069), (67, 41157), (153, 18023), (201, 13719), (269, 10251), (603, 4573), (807, 3417), (1139, 2421)]