3786993

素因数分解:

$3^4\times 7^1\times {\mathrm{6679}}^1$

素因数の和:6698

約数の個数: 20

約数和(自身を含む): 6466240

約数和(自身を除く): 2679247

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 6679, 20037, 46753, 60111, 140259, 180333, 420777, 540999, 1262331, 3786993]

約数ペア:

[(1, 3786993), (3, 1262331), (7, 540999), (9, 420777), (21, 180333), (27, 140259), (63, 60111), (81, 46753), (189, 20037), (567, 6679)]