140851503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63361}}^1$

素因数の和:63399

約数の個数: 24

約数和(自身を含む): 230637680

約数和(自身を除く): 89786177

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 63361, 190083, 570249, 823693, 1203859, 2471079, 3611577, 7413237, 10834731, 15650167, 46950501, 140851503]

約数ペア:

[(1, 140851503), (3, 46950501), (9, 15650167), (13, 10834731), (19, 7413237), (39, 3611577), (57, 2471079), (117, 1203859), (171, 823693), (247, 570249), (741, 190083), (2223, 63361)]