55556109

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1667}}^1$

素因数の和:1726

約数の個数: 36

約数和(自身を含む): 95930016

約数和(自身を除く): 40373907

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 1449, 1587, 1667, 3703, 4761, 5001, 11109, 11669, 15003, 33327, 35007, 38341, 105021, 115023, 268387, 345069, 805161, 881843, 2415483, 2645529, 6172901, 7936587, 18518703, 55556109]

約数ペア:

[(1, 55556109), (3, 18518703), (7, 7936587), (9, 6172901), (21, 2645529), (23, 2415483), (63, 881843), (69, 805161), (161, 345069), (207, 268387), (483, 115023), (529, 105021), (1449, 38341), (1587, 35007), (1667, 33327), (3703, 15003), (4761, 11669), (5001, 11109)]