9972081

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9311}}^1$

素因数の和:9341

約数の個数: 24

約数和(自身を含む): 17432064

約数和(自身を除く): 7459983

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 9311, 27933, 65177, 83799, 158287, 195531, 474861, 586593, 1108009, 1424583, 3324027, 9972081]

約数ペア:

[(1, 9972081), (3, 3324027), (7, 1424583), (9, 1108009), (17, 586593), (21, 474861), (51, 195531), (63, 158287), (119, 83799), (153, 65177), (357, 27933), (1071, 9311)]