81139806

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{45533}}^1$

素因数の和:45558

約数の個数: 40

約数和(自身を含む): 198346104

約数和(自身を除く): 117206298

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 45533, 91066, 136599, 273198, 409797, 500863, 819594, 1001726, 1229391, 1502589, 2458782, 3005178, 3688173, 4507767, 7376346, 9015534, 13523301, 27046602, 40569903, 81139806]

約数ペア:

[(1, 81139806), (2, 40569903), (3, 27046602), (6, 13523301), (9, 9015534), (11, 7376346), (18, 4507767), (22, 3688173), (27, 3005178), (33, 2458782), (54, 1502589), (66, 1229391), (81, 1001726), (99, 819594), (162, 500863), (198, 409797), (297, 273198), (594, 136599), (891, 91066), (1782, 45533)]