156749768271

素因数分解:

$3^3\times {\mathrm{1489}}^1\times {\mathrm{3898957}}^1$

素因数の和:3900455

約数の個数: 16

約数和(自身を含む): 232377896800

約数和(自身を除く): 75628128529

約数列:

[1, 3, 9, 27, 1489, 4467, 13401, 40203, 3898957, 11696871, 35090613, 105271839, 5805546973, 17416640919, 52249922757, 156749768271]

約数ペア:

[(1, 156749768271), (3, 52249922757), (9, 17416640919), (27, 5805546973), (1489, 105271839), (4467, 35090613), (13401, 11696871), (40203, 3898957)]