89730567

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 138718944

約数和(自身を除く): 48988377

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 401, 423, 529, 1081, 1203, 1587, 3243, 3609, 4761, 9223, 9729, 18847, 24863, 27669, 56541, 74589, 83007, 169623, 212129, 223767, 433481, 636387, 1300443, 1909161, 3901329, 9970063, 29910189, 89730567]

約数ペア:

[(1, 89730567), (3, 29910189), (9, 9970063), (23, 3901329), (47, 1909161), (69, 1300443), (141, 636387), (207, 433481), (401, 223767), (423, 212129), (529, 169623), (1081, 83007), (1203, 74589), (1587, 56541), (3243, 27669), (3609, 24863), (4761, 18847), (9223, 9729)]