27855486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 68571360

約数和(自身を除く): 40715874

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 43, 51, 58, 73, 86, 87, 102, 129, 146, 153, 174, 219, 258, 261, 306, 387, 438, 493, 522, 657, 731, 774, 986, 1241, 1247, 1314, 1462, 1479, 2117, 2193, 2482, 2494, 2958, 3139, 3723, 3741, 4234, 4386, 4437, 6278, 6351, 6579, 7446, 7482, 8874, 9417, 11169, 11223, 12702, 13158, 18834, 19053, 21199, 22338, 22446, 28251, 35989, 38106, 42398, 53363, 56502, 63597, 71978, 91031, 106726, 107967, 127194, 160089, 182062, 190791, 215934, 273093, 320178, 323901, 381582, 480267, 546186, 647802, 819279, 960534, 1547527, 1638558, 3095054, 4642581, 9285162, 13927743, 27855486]

約数ペア:

[(1, 27855486), (2, 13927743), (3, 9285162), (6, 4642581), (9, 3095054), (17, 1638558), (18, 1547527), (29, 960534), (34, 819279), (43, 647802), (51, 546186), (58, 480267), (73, 381582), (86, 323901), (87, 320178), (102, 273093), (129, 215934), (146, 190791), (153, 182062), (174, 160089), (219, 127194), (258, 107967), (261, 106726), (306, 91031), (387, 71978), (438, 63597), (493, 56502), (522, 53363), (657, 42398), (731, 38106), (774, 35989), (986, 28251), (1241, 22446), (1247, 22338), (1314, 21199), (1462, 19053), (1479, 18834), (2117, 13158), (2193, 12702), (2482, 11223), (2494, 11169), (2958, 9417), (3139, 8874), (3723, 7482), (3741, 7446), (4234, 6579), (4386, 6351), (4437, 6278)]