51500241

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23167}}^1$

素因数の和:23205

約数の個数: 24

約数和(自身を含む): 84331520

約数和(自身を除く): 32831279

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 23167, 69501, 208503, 301171, 440173, 903513, 1320519, 2710539, 3961557, 5722249, 17166747, 51500241]

約数ペア:

[(1, 51500241), (3, 17166747), (9, 5722249), (13, 3961557), (19, 2710539), (39, 1320519), (57, 903513), (117, 440173), (171, 301171), (247, 208503), (741, 69501), (2223, 23167)]