9867015

素因数分解:

$3^6\times 5^1\times {\mathrm{2707}}^1$

素因数の和:2730

約数の個数: 28

約数和(自身を含む): 17759064

約数和(自身を除く): 7892049

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2707, 3645, 8121, 13535, 24363, 40605, 73089, 121815, 219267, 365445, 657801, 1096335, 1973403, 3289005, 9867015]

約数ペア:

[(1, 9867015), (3, 3289005), (5, 1973403), (9, 1096335), (15, 657801), (27, 365445), (45, 219267), (81, 121815), (135, 73089), (243, 40605), (405, 24363), (729, 13535), (1215, 8121), (2707, 3645)]