22269891

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 34579200

約数和(自身を除く): 12309309

約数列:

[1, 3, 7, 21, 73, 199, 219, 511, 597, 1393, 1533, 4179, 5329, 14527, 15987, 37303, 43581, 101689, 111909, 305067, 1060471, 3181413, 7423297, 22269891]

約数ペア:

[(1, 22269891), (3, 7423297), (7, 3181413), (21, 1060471), (73, 305067), (199, 111909), (219, 101689), (511, 43581), (597, 37303), (1393, 15987), (1533, 14527), (4179, 5329)]