197762643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{15797}}^1$

素因数の和:15923

約数の個数: 24

約数和(自身を含む): 310525488

約数和(自身を除く): 112762845

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 12519, 15797, 47391, 142173, 205361, 616083, 1690279, 1848249, 5070837, 15212511, 21973627, 65920881, 197762643]

約数ペア:

[(1, 197762643), (3, 65920881), (9, 21973627), (13, 15212511), (39, 5070837), (107, 1848249), (117, 1690279), (321, 616083), (963, 205361), (1391, 142173), (4173, 47391), (12519, 15797)]