6669783

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1308

約数の個数: 20

約数和(自身を含む): 10120440

約数和(自身を除く): 3450657

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1229, 1809, 3687, 5427, 11061, 33183, 82343, 99549, 247029, 741087, 2223261, 6669783]

約数ペア:

[(1, 6669783), (3, 2223261), (9, 741087), (27, 247029), (67, 99549), (81, 82343), (201, 33183), (603, 11061), (1229, 5427), (1809, 3687)]