16796619

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 28654080

約数和(自身を除く): 11857461

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 491, 543, 1267, 1473, 1629, 3437, 3801, 4419, 4887, 10311, 11403, 13257, 30933, 34209, 88871, 92799, 266613, 622097, 799839, 1866291, 2399517, 5598873, 16796619]

約数ペア:

[(1, 16796619), (3, 5598873), (7, 2399517), (9, 1866291), (21, 799839), (27, 622097), (63, 266613), (181, 92799), (189, 88871), (491, 34209), (543, 30933), (1267, 13257), (1473, 11403), (1629, 10311), (3437, 4887), (3801, 4419)]