47502207

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{2087}}^1$

素因数の和:2380

約数の個数: 20

約数和(自身を含む): 71246736

約数和(自身を除く): 23744529

約数列:

[1, 3, 9, 27, 81, 281, 843, 2087, 2529, 6261, 7587, 18783, 22761, 56349, 169047, 586447, 1759341, 5278023, 15834069, 47502207]

約数ペア:

[(1, 47502207), (3, 15834069), (9, 5278023), (27, 1759341), (81, 586447), (281, 169047), (843, 56349), (2087, 22761), (2529, 18783), (6261, 7587)]