27649188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 84239232

約数和(自身を除く): 56590044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 167, 189, 219, 252, 292, 324, 334, 378, 438, 501, 511, 567, 657, 668, 756, 876, 1002, 1022, 1134, 1169, 1314, 1503, 1533, 1971, 2004, 2044, 2268, 2338, 2628, 3006, 3066, 3507, 3942, 4509, 4599, 4676, 5913, 6012, 6132, 7014, 7884, 9018, 9198, 10521, 11826, 12191, 13527, 13797, 14028, 18036, 18396, 21042, 23652, 24382, 27054, 27594, 31563, 36573, 41391, 42084, 48764, 54108, 55188, 63126, 73146, 82782, 85337, 94689, 109719, 126252, 146292, 165564, 170674, 189378, 219438, 256011, 329157, 341348, 378756, 438876, 512022, 658314, 768033, 987471, 1024044, 1316628, 1536066, 1974942, 2304099, 3072132, 3949884, 4608198, 6912297, 9216396, 13824594, 27649188]

約数ペア:

[(1, 27649188), (2, 13824594), (3, 9216396), (4, 6912297), (6, 4608198), (7, 3949884), (9, 3072132), (12, 2304099), (14, 1974942), (18, 1536066), (21, 1316628), (27, 1024044), (28, 987471), (36, 768033), (42, 658314), (54, 512022), (63, 438876), (73, 378756), (81, 341348), (84, 329157), (108, 256011), (126, 219438), (146, 189378), (162, 170674), (167, 165564), (189, 146292), (219, 126252), (252, 109719), (292, 94689), (324, 85337), (334, 82782), (378, 73146), (438, 63126), (501, 55188), (511, 54108), (567, 48764), (657, 42084), (668, 41391), (756, 36573), (876, 31563), (1002, 27594), (1022, 27054), (1134, 24382), (1169, 23652), (1314, 21042), (1503, 18396), (1533, 18036), (1971, 14028), (2004, 13797), (2044, 13527), (2268, 12191), (2338, 11826), (2628, 10521), (3006, 9198), (3066, 9018), (3507, 7884), (3942, 7014), (4509, 6132), (4599, 6012), (4676, 5913)]