2280888909

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{787}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 3812659200

約数和(自身を除く): 1531770291

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 359, 621, 787, 897, 1077, 2361, 2691, 3231, 4667, 7083, 8073, 8257, 9693, 10231, 14001, 18101, 21249, 24771, 30693, 42003, 54303, 74313, 92079, 107341, 126009, 162909, 222939, 235313, 276237, 282533, 322023, 488727, 705939, 847599, 966069, 2117817, 2542797, 2898207, 3672929, 6353451, 6498259, 7628391, 11018787, 19494777, 33056361, 58484331, 84477367, 99169083, 175452993, 253432101, 760296303, 2280888909]

約数ペア:

[(1, 2280888909), (3, 760296303), (9, 253432101), (13, 175452993), (23, 99169083), (27, 84477367), (39, 58484331), (69, 33056361), (117, 19494777), (207, 11018787), (299, 7628391), (351, 6498259), (359, 6353451), (621, 3672929), (787, 2898207), (897, 2542797), (1077, 2117817), (2361, 966069), (2691, 847599), (3231, 705939), (4667, 488727), (7083, 322023), (8073, 282533), (8257, 276237), (9693, 235313), (10231, 222939), (14001, 162909), (18101, 126009), (21249, 107341), (24771, 92079), (30693, 74313), (42003, 54303)]