20170793853

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1\times {\mathrm{743}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 34397798400

約数和(自身を除く): 14227004547

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 601, 717, 743, 1673, 1803, 2151, 2229, 4207, 5019, 5201, 5409, 6453, 6687, 12621, 15057, 15603, 16227, 20061, 37863, 45171, 46809, 113589, 140427, 143639, 177577, 430917, 446543, 532731, 1005473, 1243039, 1292751, 1339629, 1598193, 3016419, 3125801, 3729117, 3878253, 4018887, 4794579, 9049257, 9377403, 11187351, 12056661, 27147771, 28132209, 33562053, 84396627, 106723777, 320171331, 747066439, 960513993, 2241199317, 2881541979, 6723597951, 20170793853]

約数ペア:

[(1, 20170793853), (3, 6723597951), (7, 2881541979), (9, 2241199317), (21, 960513993), (27, 747066439), (63, 320171331), (189, 106723777), (239, 84396627), (601, 33562053), (717, 28132209), (743, 27147771), (1673, 12056661), (1803, 11187351), (2151, 9377403), (2229, 9049257), (4207, 4794579), (5019, 4018887), (5201, 3878253), (5409, 3729117), (6453, 3125801), (6687, 3016419), (12621, 1598193), (15057, 1339629), (15603, 1292751), (16227, 1243039), (20061, 1005473), (37863, 532731), (45171, 446543), (46809, 430917), (113589, 177577), (140427, 143639)]