203498217

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10939}}^1$

素因数の和:11014

約数の個数: 32

約数和(自身を含む): 330825600

約数和(自身を除く): 127327383

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 6201, 10939, 18603, 32817, 98451, 142207, 295353, 426621, 579767, 1279863, 1739301, 3839589, 5217903, 7536971, 15653709, 22610913, 67832739, 203498217]

約数ペア:

[(1, 203498217), (3, 67832739), (9, 22610913), (13, 15653709), (27, 7536971), (39, 5217903), (53, 3839589), (117, 1739301), (159, 1279863), (351, 579767), (477, 426621), (689, 295353), (1431, 142207), (2067, 98451), (6201, 32817), (10939, 18603)]