188908045209

素因数分解:

$3^9\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3089}}^1$

素因数の和:3368

約数の個数: 80

約数和(自身を含む): 306529977600

約数和(自身を除く): 117621932391

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 239, 243, 351, 717, 729, 1053, 2151, 2187, 3089, 3107, 3159, 6453, 6561, 9267, 9321, 9477, 19359, 19683, 27801, 27963, 28431, 40157, 58077, 83403, 83889, 85293, 120471, 174231, 250209, 251667, 255879, 361413, 522693, 738271, 750627, 755001, 1084239, 1568079, 2214813, 2251881, 2265003, 3252717, 4704237, 6644439, 6755643, 6795009, 9597523, 9758151, 19933317, 20266929, 20385027, 28792569, 29274453, 59799951, 60800787, 61155081, 86377707, 87823359, 179399853, 259133121, 263470077, 538199559, 777399363, 790410231, 1614598677, 2332198089, 4843796031, 6996594267, 14531388093, 20989782801, 62969348403, 188908045209]

約数ペア:

[(1, 188908045209), (3, 62969348403), (9, 20989782801), (13, 14531388093), (27, 6996594267), (39, 4843796031), (81, 2332198089), (117, 1614598677), (239, 790410231), (243, 777399363), (351, 538199559), (717, 263470077), (729, 259133121), (1053, 179399853), (2151, 87823359), (2187, 86377707), (3089, 61155081), (3107, 60800787), (3159, 59799951), (6453, 29274453), (6561, 28792569), (9267, 20385027), (9321, 20266929), (9477, 19933317), (19359, 9758151), (19683, 9597523), (27801, 6795009), (27963, 6755643), (28431, 6644439), (40157, 4704237), (58077, 3252717), (83403, 2265003), (83889, 2251881), (85293, 2214813), (120471, 1568079), (174231, 1084239), (250209, 755001), (251667, 750627), (255879, 738271), (361413, 522693)]