27317385

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11903}}^1$

素因数の和:11934

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 24107895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11903, 35709, 59515, 107127, 178545, 202351, 321381, 535635, 607053, 1011755, 1606905, 1821159, 3035265, 5463477, 9105795, 27317385]

約数ペア:

[(1, 27317385), (3, 9105795), (5, 5463477), (9, 3035265), (15, 1821159), (17, 1606905), (27, 1011755), (45, 607053), (51, 535635), (85, 321381), (135, 202351), (153, 178545), (255, 107127), (459, 59515), (765, 35709), (2295, 11903)]