1420180731

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{250871}}^1$

素因数の和:250931

約数の個数: 24

約数和(自身を含む): 2230753824

約数和(自身を除く): 810573093

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 250871, 752613, 2257839, 4264807, 9282227, 12794421, 27846681, 38383263, 83540043, 157797859, 473393577, 1420180731]

約数ペア:

[(1, 1420180731), (3, 473393577), (9, 157797859), (17, 83540043), (37, 38383263), (51, 27846681), (111, 12794421), (153, 9282227), (333, 4264807), (629, 2257839), (1887, 752613), (5661, 250871)]