240675303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 358041600

約数和(自身を除く): 117366297

約数列:

[1, 3, 11, 33, 71, 139, 213, 417, 739, 781, 1529, 2217, 2343, 4587, 8129, 9869, 24387, 29607, 52469, 102721, 108559, 157407, 308163, 325677, 577159, 1129931, 1731477, 3389793, 7293191, 21879573, 80225101, 240675303]

約数ペア:

[(1, 240675303), (3, 80225101), (11, 21879573), (33, 7293191), (71, 3389793), (139, 1731477), (213, 1129931), (417, 577159), (739, 325677), (781, 308163), (1529, 157407), (2217, 108559), (2343, 102721), (4587, 52469), (8129, 29607), (9869, 24387)]