23019003

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21493}}^1$

素因数の和:21523

約数の個数: 24

約数和(自身を含む): 40236768

約数和(自身を除く): 17217765

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 21493, 64479, 150451, 193437, 365381, 451353, 1096143, 1354059, 2557667, 3288429, 7673001, 23019003]

約数ペア:

[(1, 23019003), (3, 7673001), (7, 3288429), (9, 2557667), (17, 1354059), (21, 1096143), (51, 451353), (63, 365381), (119, 193437), (153, 150451), (357, 64479), (1071, 21493)]