9678015

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4217}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 18221760

約数和(自身を除く): 8543745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 4217, 12651, 21085, 37953, 63255, 71689, 113859, 189765, 215067, 358445, 569295, 645201, 1075335, 1935603, 3226005, 9678015]

約数ペア:

[(1, 9678015), (3, 3226005), (5, 1935603), (9, 1075335), (15, 645201), (17, 569295), (27, 358445), (45, 215067), (51, 189765), (85, 113859), (135, 71689), (153, 63255), (255, 37953), (459, 21085), (765, 12651), (2295, 4217)]