4067091

素因数分解:

$3^6\times 7^1\times {\mathrm{797}}^1$

素因数の和:822

約数の個数: 28

約数和(自身を含む): 6977712

約数和(自身を除く): 2910621

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 797, 1701, 2391, 5103, 5579, 7173, 16737, 21519, 50211, 64557, 150633, 193671, 451899, 581013, 1355697, 4067091]

約数ペア:

[(1, 4067091), (3, 1355697), (7, 581013), (9, 451899), (21, 193671), (27, 150633), (63, 64557), (81, 50211), (189, 21519), (243, 16737), (567, 7173), (729, 5579), (797, 5103), (1701, 2391)]