201894976737

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{1637}}^1$

素因数の和:2048

約数の個数: 80

約数和(自身を含む): 310893382800

約数和(自身を除く): 108998406063

約数列:

[1, 3, 9, 27, 61, 81, 109, 183, 229, 327, 549, 687, 981, 1637, 1647, 2061, 2943, 4911, 4941, 6183, 6649, 8829, 13969, 14733, 18549, 19947, 24961, 41907, 44199, 59841, 74883, 99857, 125721, 132597, 178433, 179523, 224649, 299571, 374873, 377163, 535299, 538569, 673947, 898713, 1124619, 1131489, 1522621, 1605897, 2021841, 2696139, 3373857, 4567863, 4817691, 8088417, 10121571, 10884413, 13703589, 14453073, 22867253, 30364713, 32653239, 40861157, 41110767, 68601759, 97959717, 122583471, 123332301, 205805277, 293879151, 367750413, 617415831, 881637453, 1103251239, 1852247493, 2492530577, 3309753717, 7477591731, 22432775193, 67298325579, 201894976737]

約数ペア:

[(1, 201894976737), (3, 67298325579), (9, 22432775193), (27, 7477591731), (61, 3309753717), (81, 2492530577), (109, 1852247493), (183, 1103251239), (229, 881637453), (327, 617415831), (549, 367750413), (687, 293879151), (981, 205805277), (1637, 123332301), (1647, 122583471), (2061, 97959717), (2943, 68601759), (4911, 41110767), (4941, 40861157), (6183, 32653239), (6649, 30364713), (8829, 22867253), (13969, 14453073), (14733, 13703589), (18549, 10884413), (19947, 10121571), (24961, 8088417), (41907, 4817691), (44199, 4567863), (59841, 3373857), (74883, 2696139), (99857, 2021841), (125721, 1605897), (132597, 1522621), (178433, 1131489), (179523, 1124619), (224649, 898713), (299571, 673947), (374873, 538569), (377163, 535299)]