47818719

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 75652200

約数和(自身を除く): 27833481

約数列:

[1, 3, 9, 13, 39, 117, 149, 169, 211, 447, 507, 633, 1341, 1521, 1899, 1937, 2743, 5811, 8229, 17433, 24687, 25181, 31439, 35659, 75543, 94317, 106977, 226629, 282951, 320931, 408707, 1226121, 3678363, 5313191, 15939573, 47818719]

約数ペア:

[(1, 47818719), (3, 15939573), (9, 5313191), (13, 3678363), (39, 1226121), (117, 408707), (149, 320931), (169, 282951), (211, 226629), (447, 106977), (507, 94317), (633, 75543), (1341, 35659), (1521, 31439), (1899, 25181), (1937, 24687), (2743, 17433), (5811, 8229)]