1961001

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 3429504

約数和(自身を除く): 1468503

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1831, 5493, 12817, 16479, 31127, 38451, 93381, 115353, 217889, 280143, 653667, 1961001]

約数ペア:

[(1, 1961001), (3, 653667), (7, 280143), (9, 217889), (17, 115353), (21, 93381), (51, 38451), (63, 31127), (119, 16479), (153, 12817), (357, 5493), (1071, 1831)]