82848987

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 145141920

約数和(自身を除く): 62292933

約数列:

[1, 3, 9, 13, 19, 27, 39, 41, 57, 81, 101, 117, 123, 171, 247, 303, 351, 369, 513, 533, 741, 779, 909, 1053, 1107, 1313, 1539, 1599, 1919, 2223, 2337, 2727, 3321, 3939, 4141, 4797, 5757, 6669, 7011, 8181, 10127, 11817, 12423, 14391, 17271, 20007, 21033, 24947, 30381, 35451, 37269, 43173, 51813, 53833, 63099, 74841, 78679, 91143, 106353, 111807, 155439, 161499, 224523, 236037, 273429, 335421, 484497, 673569, 708111, 820287, 1022827, 1453491, 2020707, 2124333, 3068481, 4360473, 6372999, 9205443, 27616329, 82848987]

約数ペア:

[(1, 82848987), (3, 27616329), (9, 9205443), (13, 6372999), (19, 4360473), (27, 3068481), (39, 2124333), (41, 2020707), (57, 1453491), (81, 1022827), (101, 820287), (117, 708111), (123, 673569), (171, 484497), (247, 335421), (303, 273429), (351, 236037), (369, 224523), (513, 161499), (533, 155439), (741, 111807), (779, 106353), (909, 91143), (1053, 78679), (1107, 74841), (1313, 63099), (1539, 53833), (1599, 51813), (1919, 43173), (2223, 37269), (2337, 35451), (2727, 30381), (3321, 24947), (3939, 21033), (4141, 20007), (4797, 17271), (5757, 14391), (6669, 12423), (7011, 11817), (8181, 10127)]