1081998

素因数分解:

$2^1\times 3^4\times {\mathrm{6679}}^1$

素因数の和:6693

約数の個数: 20

約数和(自身を含む): 2424840

約数和(自身を除く): 1342842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 6679, 13358, 20037, 40074, 60111, 120222, 180333, 360666, 540999, 1081998]

約数ペア:

[(1, 1081998), (2, 540999), (3, 360666), (6, 180333), (9, 120222), (18, 60111), (27, 40074), (54, 20037), (81, 13358), (162, 6679)]