1079973

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 20

約数和(自身を含む): 1645600

約数和(自身を除く): 565627

約数列:

[1, 3, 9, 27, 67, 81, 199, 201, 597, 603, 1791, 1809, 5373, 5427, 13333, 16119, 39999, 119997, 359991, 1079973]

約数ペア:

[(1, 1079973), (3, 359991), (9, 119997), (27, 39999), (67, 16119), (81, 13333), (199, 5427), (201, 5373), (597, 1809), (603, 1791)]