830403

素因数分解:

$3^2\times 7^3\times {\mathrm{269}}^1$

素因数の和:296

約数の個数: 24

約数和(自身を含む): 1404000

約数和(自身を除く): 573597

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 269, 343, 441, 807, 1029, 1883, 2421, 3087, 5649, 13181, 16947, 39543, 92267, 118629, 276801, 830403]

約数ペア:

[(1, 830403), (3, 276801), (7, 118629), (9, 92267), (21, 39543), (49, 16947), (63, 13181), (147, 5649), (269, 3087), (343, 2421), (441, 1883), (807, 1029)]