90876339

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{34939}}^1$

素因数の和:34979

約数の個数: 18

約数和(自身を含む): 139445540

約数和(自身を除く): 48569201

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 34939, 104817, 314451, 593963, 1781889, 5345667, 10097371, 30292113, 90876339]

約数ペア:

[(1, 90876339), (3, 30292113), (9, 10097371), (17, 5345667), (51, 1781889), (153, 593963), (289, 314451), (867, 104817), (2601, 34939)]