203416605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1861}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 404337024

約数和(自身を除く): 200920419

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 347, 1041, 1735, 1861, 2429, 3123, 5205, 5583, 7287, 9305, 12145, 13027, 15615, 16749, 21861, 27915, 36435, 39081, 65135, 83745, 109305, 117243, 195405, 586215, 645767, 1937301, 3228835, 4520369, 5811903, 9686505, 13561107, 22601845, 29059515, 40683321, 67805535, 203416605]

約数ペア:

[(1, 203416605), (3, 67805535), (5, 40683321), (7, 29059515), (9, 22601845), (15, 13561107), (21, 9686505), (35, 5811903), (45, 4520369), (63, 3228835), (105, 1937301), (315, 645767), (347, 586215), (1041, 195405), (1735, 117243), (1861, 109305), (2429, 83745), (3123, 65135), (5205, 39081), (5583, 36435), (7287, 27915), (9305, 21861), (12145, 16749), (13027, 15615)]