126812049

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{66359}}^1$

素因数の和:66389

約数の個数: 24

約数和(自身を含む): 211821120

約数和(自身を除く): 85009071

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 66359, 199077, 464513, 862667, 1393539, 2588001, 3251591, 6038669, 9754773, 18116007, 42270683, 126812049]

約数ペア:

[(1, 126812049), (3, 42270683), (7, 18116007), (13, 9754773), (21, 6038669), (39, 3251591), (49, 2588001), (91, 1393539), (147, 862667), (273, 464513), (637, 199077), (1911, 66359)]