27424239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 40212480

約数和(自身を除く): 12788241

約数列:

[1, 3, 19, 43, 57, 67, 129, 167, 201, 501, 817, 1273, 2451, 2881, 3173, 3819, 7181, 8643, 9519, 11189, 21543, 33567, 54739, 136439, 164217, 212591, 409317, 481127, 637773, 1443381, 9141413, 27424239]

約数ペア:

[(1, 27424239), (3, 9141413), (19, 1443381), (43, 637773), (57, 481127), (67, 409317), (129, 212591), (167, 164217), (201, 136439), (501, 54739), (817, 33567), (1273, 21543), (2451, 11189), (2881, 9519), (3173, 8643), (3819, 7181)]