251002011

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{9341}}^1$

素因数の和:9423

約数の個数: 24

約数和(自身を含む): 369270576

約数和(自身を除く): 118268565

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 8957, 9341, 26871, 28023, 121433, 364299, 495073, 1485219, 1578629, 4735887, 6435949, 19307847, 83667337, 251002011]

約数ペア:

[(1, 251002011), (3, 83667337), (13, 19307847), (39, 6435949), (53, 4735887), (159, 1578629), (169, 1485219), (507, 495073), (689, 364299), (2067, 121433), (8957, 28023), (9341, 26871)]