128965023

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8627}}^1$

素因数の和:8795

約数の個数: 24

約数和(自身を含む): 204587136

約数和(自身を除く): 75622113

約数列:

[1, 3, 9, 11, 33, 99, 151, 453, 1359, 1661, 4983, 8627, 14949, 25881, 77643, 94897, 284691, 854073, 1302677, 3908031, 11724093, 14329447, 42988341, 128965023]

約数ペア:

[(1, 128965023), (3, 42988341), (9, 14329447), (11, 11724093), (33, 3908031), (99, 1302677), (151, 854073), (453, 284691), (1359, 94897), (1661, 77643), (4983, 25881), (8627, 14949)]