2999565

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 5650560

約数和(自身を除く): 2650995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1307, 2295, 3921, 6535, 11763, 19605, 22219, 35289, 58815, 66657, 111095, 176445, 199971, 333285, 599913, 999855, 2999565]

約数ペア:

[(1, 2999565), (3, 999855), (5, 599913), (9, 333285), (15, 199971), (17, 176445), (27, 111095), (45, 66657), (51, 58815), (85, 35289), (135, 22219), (153, 19605), (255, 11763), (459, 6535), (765, 3921), (1307, 2295)]