9581217

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 13940256

約数和(自身を除く): 4359039

約数列:

[1, 3, 17, 43, 51, 129, 257, 289, 731, 771, 867, 2193, 4369, 11051, 12427, 13107, 33153, 37281, 74273, 187867, 222819, 563601, 3193739, 9581217]

約数ペア:

[(1, 9581217), (3, 3193739), (17, 563601), (43, 222819), (51, 187867), (129, 74273), (257, 37281), (289, 33153), (731, 13107), (771, 12427), (867, 11051), (2193, 4369)]