47027853

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 70095168

約数和(自身を除く): 23067315

約数列:

[1, 3, 9, 43, 129, 137, 387, 411, 887, 1233, 2661, 5891, 7983, 17673, 38141, 53019, 114423, 121519, 343269, 364557, 1093671, 5225317, 15675951, 47027853]

約数ペア:

[(1, 47027853), (3, 15675951), (9, 5225317), (43, 1093671), (129, 364557), (137, 343269), (387, 121519), (411, 114423), (887, 53019), (1233, 38141), (2661, 17673), (5891, 7983)]