72508689

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4787}}^1$

素因数の和:4827

約数の個数: 40

約数和(自身を含む): 125139168

約数和(自身を除く): 52630479

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 4787, 5049, 14361, 15147, 43083, 52657, 81379, 129249, 157971, 244137, 387747, 473913, 732411, 895169, 1421739, 2197233, 2685507, 4265217, 6591699, 8056521, 24169563, 72508689]

約数ペア:

[(1, 72508689), (3, 24169563), (9, 8056521), (11, 6591699), (17, 4265217), (27, 2685507), (33, 2197233), (51, 1421739), (81, 895169), (99, 732411), (153, 473913), (187, 387747), (297, 244137), (459, 157971), (561, 129249), (891, 81379), (1377, 52657), (1683, 43083), (4787, 15147), (5049, 14361)]