66821648733

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1777}}^1$

素因数の和:2504

約数の個数: 96

約数和(自身を含む): 118080251520

約数和(自身を除く): 51258602787

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 441, 661, 903, 1161, 1323, 1777, 1983, 2107, 2709, 4627, 5331, 5949, 6321, 8127, 12439, 13881, 15993, 17847, 18963, 28423, 32389, 37317, 41643, 47979, 56889, 76411, 85269, 87073, 97167, 111951, 124929, 198961, 229233, 255807, 261219, 291501, 335853, 534877, 596883, 687699, 767421, 783657, 874503, 1174597, 1392727, 1604631, 1790649, 2063097, 2350971, 3523791, 3744139, 4178181, 4813893, 5371947, 8222179, 10571373, 11232417, 12534543, 14441679, 24666537, 31714119, 33697251, 37603629, 50507671, 57555253, 73999611, 101091753, 151523013, 172665759, 221998833, 353553697, 454569039, 517997277, 1060661091, 1363707117, 1553991831, 2474875879, 3181983273, 7424627637, 9545949819, 22273882911, 66821648733]

約数ペア:

[(1, 66821648733), (3, 22273882911), (7, 9545949819), (9, 7424627637), (21, 3181983273), (27, 2474875879), (43, 1553991831), (49, 1363707117), (63, 1060661091), (129, 517997277), (147, 454569039), (189, 353553697), (301, 221998833), (387, 172665759), (441, 151523013), (661, 101091753), (903, 73999611), (1161, 57555253), (1323, 50507671), (1777, 37603629), (1983, 33697251), (2107, 31714119), (2709, 24666537), (4627, 14441679), (5331, 12534543), (5949, 11232417), (6321, 10571373), (8127, 8222179), (12439, 5371947), (13881, 4813893), (15993, 4178181), (17847, 3744139), (18963, 3523791), (28423, 2350971), (32389, 2063097), (37317, 1790649), (41643, 1604631), (47979, 1392727), (56889, 1174597), (76411, 874503), (85269, 783657), (87073, 767421), (97167, 687699), (111951, 596883), (124929, 534877), (198961, 335853), (229233, 291501), (255807, 261219)]