123808161

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 186831360

約数和(自身を除く): 63023199

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 323, 969, 1139, 1273, 1907, 3417, 3819, 5721, 21641, 32419, 36233, 64923, 97257, 108699, 127769, 383307, 615961, 1847883, 2172073, 2427611, 6516219, 7282833, 41269387, 123808161]

約数ペア:

[(1, 123808161), (3, 41269387), (17, 7282833), (19, 6516219), (51, 2427611), (57, 2172073), (67, 1847883), (201, 615961), (323, 383307), (969, 127769), (1139, 108699), (1273, 97257), (1907, 64923), (3417, 36233), (3819, 32419), (5721, 21641)]