2017122561

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1737401}}^1$

素因数の和:1737453

約数の個数: 16

約数和(自身を含む): 3057827520

約数和(自身を除く): 1040704959

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1737401, 5212203, 15636609, 46909827, 74708243, 224124729, 672374187, 2017122561]

約数ペア:

[(1, 2017122561), (3, 672374187), (9, 224124729), (27, 74708243), (43, 46909827), (129, 15636609), (387, 5212203), (1161, 1737401)]