47989521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3779}}^1$

素因数の和:3885

約数の個数: 24

約数和(自身を含む): 74299680

約数和(自身を除く): 26310159

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 3779, 4233, 11337, 12699, 34011, 64243, 192729, 313657, 578187, 940971, 2822913, 5332169, 15996507, 47989521]

約数ペア:

[(1, 47989521), (3, 15996507), (9, 5332169), (17, 2822913), (51, 940971), (83, 578187), (153, 313657), (249, 192729), (747, 64243), (1411, 34011), (3779, 12699), (4233, 11337)]