27380538

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 36123462

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 83, 123, 149, 166, 246, 249, 298, 369, 447, 498, 738, 747, 894, 1107, 1341, 1494, 2214, 2241, 2682, 3403, 4023, 4482, 6109, 6806, 8046, 10209, 12218, 12367, 18327, 20418, 24734, 30627, 36654, 37101, 54981, 61254, 74202, 91881, 109962, 111303, 164943, 183762, 222606, 329886, 333909, 507047, 667818, 1014094, 1521141, 3042282, 4563423, 9126846, 13690269, 27380538]

約数ペア:

[(1, 27380538), (2, 13690269), (3, 9126846), (6, 4563423), (9, 3042282), (18, 1521141), (27, 1014094), (41, 667818), (54, 507047), (82, 333909), (83, 329886), (123, 222606), (149, 183762), (166, 164943), (246, 111303), (249, 109962), (298, 91881), (369, 74202), (447, 61254), (498, 54981), (738, 37101), (747, 36654), (894, 30627), (1107, 24734), (1341, 20418), (1494, 18327), (2214, 12367), (2241, 12218), (2682, 10209), (3403, 8046), (4023, 6806), (4482, 6109)]