27720474642

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{911}}^1\times {\mathrm{26833}}^1$

素因数の和:27765

約数の個数: 80

約数和(自身を含む): 71068453632

約数和(自身を除く): 43347978990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 911, 1134, 1822, 2733, 5466, 6377, 8199, 12754, 16398, 19131, 24597, 26833, 38262, 49194, 53666, 57393, 73791, 80499, 114786, 147582, 160998, 172179, 187831, 241497, 344358, 375662, 482994, 516537, 563493, 724491, 1033074, 1126986, 1448982, 1690479, 2173473, 3380958, 4346946, 5071437, 10142874, 15214311, 24444863, 30428622, 48889726, 73334589, 146669178, 171114041, 220003767, 342228082, 440007534, 513342123, 660011301, 1026684246, 1320022602, 1540026369, 1980033903, 3080052738, 3960067806, 4620079107, 9240158214, 13860237321, 27720474642]

約数ペア:

[(1, 27720474642), (2, 13860237321), (3, 9240158214), (6, 4620079107), (7, 3960067806), (9, 3080052738), (14, 1980033903), (18, 1540026369), (21, 1320022602), (27, 1026684246), (42, 660011301), (54, 513342123), (63, 440007534), (81, 342228082), (126, 220003767), (162, 171114041), (189, 146669178), (378, 73334589), (567, 48889726), (911, 30428622), (1134, 24444863), (1822, 15214311), (2733, 10142874), (5466, 5071437), (6377, 4346946), (8199, 3380958), (12754, 2173473), (16398, 1690479), (19131, 1448982), (24597, 1126986), (26833, 1033074), (38262, 724491), (49194, 563493), (53666, 516537), (57393, 482994), (73791, 375662), (80499, 344358), (114786, 241497), (147582, 187831), (160998, 172179)]