40092003

素因数分解:

$3^4\times 7^1\times {\mathrm{70709}}^1$

素因数の和:70728

約数の個数: 20

約数和(自身を含む): 68447280

約数和(自身を除く): 28355277

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 70709, 212127, 494963, 636381, 1484889, 1909143, 4454667, 5727429, 13364001, 40092003]

約数ペア:

[(1, 40092003), (3, 13364001), (7, 5727429), (9, 4454667), (21, 1909143), (27, 1484889), (63, 636381), (81, 494963), (189, 212127), (567, 70709)]