27227893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 9543947

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 503, 703, 1463, 2849, 3521, 4921, 5533, 7733, 9557, 18611, 38731, 54131, 66899, 105127, 130277, 204721, 353609, 735889, 1433047, 2475263, 3889699, 27227893]

約数ペア:

[(1, 27227893), (7, 3889699), (11, 2475263), (19, 1433047), (37, 735889), (77, 353609), (133, 204721), (209, 130277), (259, 105127), (407, 66899), (503, 54131), (703, 38731), (1463, 18611), (2849, 9557), (3521, 7733), (4921, 5533)]