17939709

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 28187640

約数和(自身を除く): 10247931

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 3169, 5661, 9507, 28521, 53873, 117253, 161619, 351759, 484857, 1055277, 1993301, 5979903, 17939709]

約数ペア:

[(1, 17939709), (3, 5979903), (9, 1993301), (17, 1055277), (37, 484857), (51, 351759), (111, 161619), (153, 117253), (333, 53873), (629, 28521), (1887, 9507), (3169, 5661)]