2017701621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{124067}}^1$

素因数の和:124225

約数の個数: 24

約数和(自身を含む): 3161252640

約数和(自身を除く): 1143551019

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 5421, 16263, 124067, 372201, 1116603, 1612871, 4838613, 14515839, 17245313, 51735939, 155207817, 224189069, 672567207, 2017701621]

約数ペア:

[(1, 2017701621), (3, 672567207), (9, 224189069), (13, 155207817), (39, 51735939), (117, 17245313), (139, 14515839), (417, 4838613), (1251, 1612871), (1807, 1116603), (5421, 372201), (16263, 124067)]