89354889

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20641}}^1$

素因数の和:20697

約数の個数: 24

約数和(自身を含む): 142760072

約数和(自身を除く): 53405183

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 20641, 61923, 185769, 268333, 763717, 804999, 2291151, 2414997, 6873453, 9928321, 29784963, 89354889]

約数ペア:

[(1, 89354889), (3, 29784963), (9, 9928321), (13, 6873453), (37, 2414997), (39, 2291151), (111, 804999), (117, 763717), (333, 268333), (481, 185769), (1443, 61923), (4329, 20641)]