726151707

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{13499}}^1$

素因数の和:13687

約数の個数: 24

約数和(自身を含む): 1081080000

約数和(自身を除く): 354928293

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 1251, 5977, 13499, 17931, 40497, 53793, 121491, 580457, 1741371, 1876361, 5224113, 5629083, 16887249, 80683523, 242050569, 726151707]

約数ペア:

[(1, 726151707), (3, 242050569), (9, 80683523), (43, 16887249), (129, 5629083), (139, 5224113), (387, 1876361), (417, 1741371), (1251, 580457), (5977, 121491), (13499, 53793), (17931, 40497)]