90123903

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{188939}}^1$

素因数の和:188998

約数の個数: 12

約数和(自身を含む): 132635880

約数和(自身を除く): 42511977

約数列:

[1, 3, 9, 53, 159, 477, 188939, 566817, 1700451, 10013767, 30041301, 90123903]

約数ペア:

[(1, 90123903), (3, 30041301), (9, 10013767), (53, 1700451), (159, 566817), (477, 188939)]