22192947

素因数分解:

$3^6\times 7^1\times {\mathrm{4349}}^1$

素因数の和:4374

約数の個数: 28

約数和(自身を含む): 38036400

約数和(自身を除く): 15843453

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 4349, 5103, 13047, 30443, 39141, 91329, 117423, 273987, 352269, 821961, 1056807, 2465883, 3170421, 7397649, 22192947]

約数ペア:

[(1, 22192947), (3, 7397649), (7, 3170421), (9, 2465883), (21, 1056807), (27, 821961), (63, 352269), (81, 273987), (189, 117423), (243, 91329), (567, 39141), (729, 30443), (1701, 13047), (4349, 5103)]