27938526

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 72690048

約数和(自身を除く): 44751522

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 53, 66, 77, 98, 106, 147, 154, 159, 163, 231, 294, 318, 326, 371, 462, 489, 539, 583, 742, 978, 1078, 1113, 1141, 1166, 1617, 1749, 1793, 2226, 2282, 2597, 3234, 3423, 3498, 3586, 4081, 5194, 5379, 6846, 7791, 7987, 8162, 8639, 10758, 12243, 12551, 15582, 15974, 17278, 23961, 24486, 25102, 25917, 28567, 37653, 47922, 51834, 57134, 60473, 75306, 85701, 87857, 95029, 120946, 171402, 175714, 181419, 190058, 263571, 285087, 362838, 423311, 527142, 570174, 665203, 846622, 1269933, 1330406, 1995609, 2539866, 3991218, 4656421, 9312842, 13969263, 27938526]

約数ペア:

[(1, 27938526), (2, 13969263), (3, 9312842), (6, 4656421), (7, 3991218), (11, 2539866), (14, 1995609), (21, 1330406), (22, 1269933), (33, 846622), (42, 665203), (49, 570174), (53, 527142), (66, 423311), (77, 362838), (98, 285087), (106, 263571), (147, 190058), (154, 181419), (159, 175714), (163, 171402), (231, 120946), (294, 95029), (318, 87857), (326, 85701), (371, 75306), (462, 60473), (489, 57134), (539, 51834), (583, 47922), (742, 37653), (978, 28567), (1078, 25917), (1113, 25102), (1141, 24486), (1166, 23961), (1617, 17278), (1749, 15974), (1793, 15582), (2226, 12551), (2282, 12243), (2597, 10758), (3234, 8639), (3423, 8162), (3498, 7987), (3586, 7791), (4081, 6846), (5194, 5379)]