8278269

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 12410496

約数和(自身を除く): 4132227

約数列:

[1, 3, 17, 37, 41, 51, 107, 111, 123, 321, 629, 697, 1517, 1819, 1887, 2091, 3959, 4387, 4551, 5457, 11877, 13161, 25789, 67303, 74579, 77367, 162319, 201909, 223737, 486957, 2759423, 8278269]

約数ペア:

[(1, 8278269), (3, 2759423), (17, 486957), (37, 223737), (41, 201909), (51, 162319), (107, 77367), (111, 74579), (123, 67303), (321, 25789), (629, 13161), (697, 11877), (1517, 5457), (1819, 4551), (1887, 4387), (2091, 3959)]