47250987

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{27109}}^1$

素因数の和:27202

約数の個数: 16

約数和(自身を含む): 72871680

約数和(自身を除く): 25620693

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 27109, 81327, 189763, 569289, 2250047, 6750141, 15750329, 47250987]

約数ペア:

[(1, 47250987), (3, 15750329), (7, 6750141), (21, 2250047), (83, 569289), (249, 189763), (581, 81327), (1743, 27109)]