1188396531

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{148531}}^1$

素因数の和:148671

約数の個数: 24

約数和(自身を含む): 1977257984

約数和(自身を除く): 788861453

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 148531, 445593, 1039717, 1336779, 3119151, 9357453, 18863437, 56590311, 132044059, 169770933, 396132177, 1188396531]

約数ペア:

[(1, 1188396531), (3, 396132177), (7, 169770933), (9, 132044059), (21, 56590311), (63, 18863437), (127, 9357453), (381, 3119151), (889, 1336779), (1143, 1039717), (2667, 445593), (8001, 148531)]