87961617

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6143}}^1$

素因数の和:6229

約数の個数: 24

約数和(自身を含む): 133545984

約数和(自身を除く): 45584367

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 6143, 14319, 18429, 55287, 227291, 264149, 681873, 792447, 2045619, 2377341, 9773513, 29320539, 87961617]

約数ペア:

[(1, 87961617), (3, 29320539), (9, 9773513), (37, 2377341), (43, 2045619), (111, 792447), (129, 681873), (333, 264149), (387, 227291), (1591, 55287), (4773, 18429), (6143, 14319)]