990149764023

素因数分解:

$3^2\times 7^1\times {\mathrm{5807}}^1\times {\mathrm{2706503}}^1$

素因数の和:2712323

約数の個数: 24

約数和(自身を含む): 1634815024128

約数和(自身を除く): 644665260105

約数列:

[1, 3, 7, 9, 21, 63, 5807, 17421, 40649, 52263, 121947, 365841, 2706503, 8119509, 18945521, 24358527, 56836563, 170509689, 15716662921, 47149988763, 110016640447, 141449966289, 330049921341, 990149764023]

約数ペア:

[(1, 990149764023), (3, 330049921341), (7, 141449966289), (9, 110016640447), (21, 47149988763), (63, 15716662921), (5807, 170509689), (17421, 56836563), (40649, 24358527), (52263, 18945521), (121947, 8119509), (365841, 2706503)]