201907317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4003}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 304432128

約数和(自身を除く): 102524811

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 731, 989, 1173, 2193, 2967, 4003, 12009, 16813, 50439, 68051, 92069, 172129, 204153, 276207, 516387, 1565173, 2926193, 3958967, 4695519, 8778579, 11876901, 67302439, 201907317]

約数ペア:

[(1, 201907317), (3, 67302439), (17, 11876901), (23, 8778579), (43, 4695519), (51, 3958967), (69, 2926193), (129, 1565173), (391, 516387), (731, 276207), (989, 204153), (1173, 172129), (2193, 92069), (2967, 68051), (4003, 50439), (12009, 16813)]