201028023

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{6269}}^1$

素因数の和:6791

約数の個数: 24

約数和(自身を含む): 332560800

約数和(自身を除く): 131532777

約数列:

[1, 3, 7, 9, 21, 63, 509, 1527, 3563, 4581, 6269, 10689, 18807, 32067, 43883, 56421, 131649, 394947, 3190921, 9572763, 22336447, 28718289, 67009341, 201028023]

約数ペア:

[(1, 201028023), (3, 67009341), (7, 28718289), (9, 22336447), (21, 9572763), (63, 3190921), (509, 394947), (1527, 131649), (3563, 56421), (4581, 43883), (6269, 32067), (10689, 18807)]