2207667

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1663053

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 503, 627, 1463, 1509, 3521, 4389, 5533, 9557, 10563, 16599, 28671, 38731, 66899, 105127, 116193, 200697, 315381, 735889, 2207667]

約数ペア:

[(1, 2207667), (3, 735889), (7, 315381), (11, 200697), (19, 116193), (21, 105127), (33, 66899), (57, 38731), (77, 28671), (133, 16599), (209, 10563), (231, 9557), (399, 5533), (503, 4389), (627, 3521), (1463, 1509)]