77890719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{66403}}^1$

素因数の和:66446

約数の個数: 16

約数和(自身を含む): 114746112

約数和(自身を除く): 36855393

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 66403, 199209, 1128851, 1527269, 3386553, 4581807, 25963573, 77890719]

約数ペア:

[(1, 77890719), (3, 25963573), (17, 4581807), (23, 3386553), (51, 1527269), (69, 1128851), (391, 199209), (1173, 66403)]