1022787

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 28

約数和(自身を含む): 1626384

約数和(自身を除く): 603597

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 183, 207, 243, 549, 621, 729, 1403, 1647, 1863, 4209, 4941, 5589, 12627, 14823, 16767, 37881, 44469, 113643, 340929, 1022787]

約数ペア:

[(1, 1022787), (3, 340929), (9, 113643), (23, 44469), (27, 37881), (61, 16767), (69, 14823), (81, 12627), (183, 5589), (207, 4941), (243, 4209), (549, 1863), (621, 1647), (729, 1403)]