80104401

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9643}}^1$

素因数の和:9733

約数の個数: 24

約数和(自身を含む): 126374976

約数和(自身を除く): 46270575

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 9643, 28929, 86787, 125359, 376077, 684653, 1128231, 2053959, 6161877, 8900489, 26701467, 80104401]

約数ペア:

[(1, 80104401), (3, 26701467), (9, 8900489), (13, 6161877), (39, 2053959), (71, 1128231), (117, 684653), (213, 376077), (639, 125359), (923, 86787), (2769, 28929), (8307, 9643)]