12274821

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11657}}^1$

素因数の和:11682

約数の個数: 20

約数和(自身を含む): 19748652

約数和(自身を除く): 7473831

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11657, 34971, 104913, 151541, 314739, 454623, 944217, 1363869, 4091607, 12274821]

約数ペア:

[(1, 12274821), (3, 4091607), (9, 1363869), (13, 944217), (27, 454623), (39, 314739), (81, 151541), (117, 104913), (351, 34971), (1053, 11657)]