9189045

素因数分解:

$3^6\times 5^1\times {\mathrm{2521}}^1$

素因数の和:2544

約数の個数: 28

約数和(自身を含む): 16539276

約数和(自身を除く): 7350231

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2521, 3645, 7563, 12605, 22689, 37815, 68067, 113445, 204201, 340335, 612603, 1021005, 1837809, 3063015, 9189045]

約数ペア:

[(1, 9189045), (3, 3063015), (5, 1837809), (9, 1021005), (15, 612603), (27, 340335), (45, 204201), (81, 113445), (135, 68067), (243, 37815), (405, 22689), (729, 12605), (1215, 7563), (2521, 3645)]