12935943

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{5507}}^1$

素因数の和:5548

約数の個数: 20

約数和(自身を含む): 19994040

約数和(自身を除く): 7058097

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 5507, 16521, 49563, 148689, 159703, 446067, 479109, 1437327, 4311981, 12935943]

約数ペア:

[(1, 12935943), (3, 4311981), (9, 1437327), (27, 479109), (29, 446067), (81, 159703), (87, 148689), (261, 49563), (783, 16521), (2349, 5507)]