51687801

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 86119488

約数和(自身を除く): 34431687

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 243, 297, 317, 549, 671, 891, 951, 1647, 2013, 2673, 2853, 3487, 4941, 6039, 8559, 10461, 14823, 18117, 19337, 25677, 31383, 54351, 58011, 77031, 94149, 163053, 174033, 212707, 282447, 522099, 638121, 847341, 1566297, 1914363, 4698891, 5743089, 17229267, 51687801]

約数ペア:

[(1, 51687801), (3, 17229267), (9, 5743089), (11, 4698891), (27, 1914363), (33, 1566297), (61, 847341), (81, 638121), (99, 522099), (183, 282447), (243, 212707), (297, 174033), (317, 163053), (549, 94149), (671, 77031), (891, 58011), (951, 54351), (1647, 31383), (2013, 25677), (2673, 19337), (2853, 18117), (3487, 14823), (4941, 10461), (6039, 8559)]