180683103

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 259580160

約数和(自身を除く): 78897057

約数列:

[1, 3, 19, 57, 73, 173, 219, 251, 519, 753, 1387, 3287, 4161, 4769, 9861, 12629, 14307, 18323, 37887, 43423, 54969, 130269, 239951, 348137, 719853, 825037, 1044411, 2475111, 3169879, 9509637, 60227701, 180683103]

約数ペア:

[(1, 180683103), (3, 60227701), (19, 9509637), (57, 3169879), (73, 2475111), (173, 1044411), (219, 825037), (251, 719853), (519, 348137), (753, 239951), (1387, 130269), (3287, 54969), (4161, 43423), (4769, 37887), (9861, 18323), (12629, 14307)]