2015406729

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1881799}}^1$

素因数の和:1881829

約数の個数: 24

約数和(自身を含む): 3522729600

約数和(自身を除く): 1507322871

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1881799, 5645397, 13172593, 16936191, 31990583, 39517779, 95971749, 118553337, 223934081, 287915247, 671802243, 2015406729]

約数ペア:

[(1, 2015406729), (3, 671802243), (7, 287915247), (9, 223934081), (17, 118553337), (21, 95971749), (51, 39517779), (63, 31990583), (119, 16936191), (153, 13172593), (357, 5645397), (1071, 1881799)]