2620347921

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{78203}}^1$

素因数の和:78302

約数の個数: 32

約数和(自身を含む): 4166709120

約数和(自身を除く): 1546361199

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 459, 657, 1241, 1971, 3723, 11169, 33507, 78203, 234609, 703827, 1329451, 2111481, 3988353, 5708819, 11965059, 17126457, 35895177, 51379371, 97049923, 154138113, 291149769, 873449307, 2620347921]

約数ペア:

[(1, 2620347921), (3, 873449307), (9, 291149769), (17, 154138113), (27, 97049923), (51, 51379371), (73, 35895177), (153, 17126457), (219, 11965059), (459, 5708819), (657, 3988353), (1241, 2111481), (1971, 1329451), (3723, 703827), (11169, 234609), (33507, 78203)]