49108761

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 79787400

約数和(自身を除く): 30678639

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 149, 313, 351, 447, 939, 1053, 1341, 1937, 2817, 4023, 4069, 5811, 8451, 12069, 12207, 17433, 25353, 36621, 46637, 52299, 109863, 139911, 156897, 329589, 419733, 606281, 1259199, 1818843, 3777597, 5456529, 16369587, 49108761]

約数ペア:

[(1, 49108761), (3, 16369587), (9, 5456529), (13, 3777597), (27, 1818843), (39, 1259199), (81, 606281), (117, 419733), (149, 329589), (313, 156897), (351, 139911), (447, 109863), (939, 52299), (1053, 46637), (1341, 36621), (1937, 25353), (2817, 17433), (4023, 12207), (4069, 12069), (5811, 8451)]