47936043

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{20407}}^1$

素因数の和:20448

約数の個数: 20

約数和(自身を含む): 74081040

約数和(自身を除く): 26144997

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 20407, 61221, 183663, 550989, 591803, 1652967, 1775409, 5326227, 15978681, 47936043]

約数ペア:

[(1, 47936043), (3, 15978681), (9, 5326227), (27, 1775409), (29, 1652967), (81, 591803), (87, 550989), (261, 183663), (783, 61221), (2349, 20407)]