2194518393

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{1377601}}^1$

素因数の和:1377669

約数の個数: 16

約数和(自身を含む): 3306244800

約数和(自身を除く): 1111726407

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 1377601, 4132803, 12398409, 37195227, 81278459, 243835377, 731506131, 2194518393]

約数ペア:

[(1, 2194518393), (3, 731506131), (9, 243835377), (27, 81278459), (59, 37195227), (177, 12398409), (531, 4132803), (1593, 1377601)]