47091717

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 72311616

約数和(自身を除く): 25219899

約数列:

[1, 3, 9, 17, 51, 153, 347, 887, 1041, 2661, 3123, 5899, 7983, 15079, 17697, 45237, 53091, 135711, 307789, 923367, 2770101, 5232413, 15697239, 47091717]

約数ペア:

[(1, 47091717), (3, 15697239), (9, 5232413), (17, 2770101), (51, 923367), (153, 307789), (347, 135711), (887, 53091), (1041, 45237), (2661, 17697), (3123, 15079), (5899, 7983)]