12204999

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{2843}}^1$

素因数の和:2908

約数の個数: 20

約数和(自身を含む): 18582696

約数和(自身を除く): 6377697

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2843, 4293, 8529, 25587, 76761, 150679, 230283, 452037, 1356111, 4068333, 12204999]

約数ペア:

[(1, 12204999), (3, 4068333), (9, 1356111), (27, 452037), (53, 230283), (81, 150679), (159, 76761), (477, 25587), (1431, 8529), (2843, 4293)]