289201059

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{270029}}^1$

素因数の和:270059

約数の個数: 24

約数和(自身を含む): 505496160

約数和(自身を除く): 216295101

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 270029, 810087, 1890203, 2430261, 4590493, 5670609, 13771479, 17011827, 32133451, 41314437, 96400353, 289201059]

約数ペア:

[(1, 289201059), (3, 96400353), (7, 41314437), (9, 32133451), (17, 17011827), (21, 13771479), (51, 5670609), (63, 4590493), (119, 2430261), (153, 1890203), (357, 810087), (1071, 270029)]