66201219

素因数分解:

$3^6\times 7^1\times {\mathrm{12973}}^1$

素因数の和:12998

約数の個数: 28

約数和(自身を含む): 113444656

約数和(自身を除く): 47243437

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 12973, 38919, 90811, 116757, 272433, 350271, 817299, 1050813, 2451897, 3152439, 7355691, 9457317, 22067073, 66201219]

約数ペア:

[(1, 66201219), (3, 22067073), (7, 9457317), (9, 7355691), (21, 3152439), (27, 2451897), (63, 1050813), (81, 817299), (189, 350271), (243, 272433), (567, 116757), (729, 90811), (1701, 38919), (5103, 12973)]