17285247

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9461}}^1$

素因数の和:9503

約数の個数: 24

約数和(自身を含む): 29521440

約数和(自身を除く): 12236193

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 9461, 28383, 66227, 85149, 198681, 274369, 596043, 823107, 1920583, 2469321, 5761749, 17285247]

約数ペア:

[(1, 17285247), (3, 5761749), (7, 2469321), (9, 1920583), (21, 823107), (29, 596043), (63, 274369), (87, 198681), (203, 85149), (261, 66227), (609, 28383), (1827, 9461)]