8388618849

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 13566631680

約数和(自身を除く): 5178012831

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 401, 557, 963, 1203, 1391, 1671, 2889, 3609, 4173, 5013, 5213, 7241, 10827, 12519, 15039, 15639, 21723, 37557, 42907, 46917, 59599, 65169, 128721, 140751, 178797, 195507, 223357, 386163, 536391, 557791, 670071, 774787, 1158489, 1609173, 1673373, 2010213, 2324361, 2903641, 5020119, 6030639, 6973083, 8710923, 15060357, 20919249, 23899199, 26132769, 71697597, 78398307, 215092791, 310689587, 645278373, 932068761, 2796206283, 8388618849]

約数ペア:

[(1, 8388618849), (3, 2796206283), (9, 932068761), (13, 645278373), (27, 310689587), (39, 215092791), (107, 78398307), (117, 71697597), (321, 26132769), (351, 23899199), (401, 20919249), (557, 15060357), (963, 8710923), (1203, 6973083), (1391, 6030639), (1671, 5020119), (2889, 2903641), (3609, 2324361), (4173, 2010213), (5013, 1673373), (5213, 1609173), (7241, 1158489), (10827, 774787), (12519, 670071), (15039, 557791), (15639, 536391), (21723, 386163), (37557, 223357), (42907, 195507), (46917, 178797), (59599, 140751), (65169, 128721)]