326500161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10247}}^1$

素因数の和:10325

約数の個数: 32

約数和(自身を含む): 505021440

約数和(自身を除く): 178521279

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 10247, 10621, 30741, 31863, 133211, 194693, 399633, 440621, 584079, 1321863, 2531009, 5728073, 7593027, 8371799, 17184219, 25115397, 108833387, 326500161]

約数ペア:

[(1, 326500161), (3, 108833387), (13, 25115397), (19, 17184219), (39, 8371799), (43, 7593027), (57, 5728073), (129, 2531009), (247, 1321863), (559, 584079), (741, 440621), (817, 399633), (1677, 194693), (2451, 133211), (10247, 31863), (10621, 30741)]