1275708447

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:851

約数の個数: 56

約数和(自身を含む): 2072380464

約数和(自身を除く): 796672017

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 227, 243, 351, 593, 681, 729, 1053, 1779, 2043, 2951, 3159, 5337, 6129, 7709, 8853, 9477, 16011, 18387, 23127, 26559, 48033, 55161, 69381, 79677, 134611, 144099, 165483, 208143, 239031, 403833, 432297, 624429, 717093, 1211499, 1749943, 1873287, 2151279, 3634497, 5249829, 5619861, 10903491, 15749487, 32710473, 47248461, 98131419, 141745383, 425236149, 1275708447]

約数ペア:

[(1, 1275708447), (3, 425236149), (9, 141745383), (13, 98131419), (27, 47248461), (39, 32710473), (81, 15749487), (117, 10903491), (227, 5619861), (243, 5249829), (351, 3634497), (593, 2151279), (681, 1873287), (729, 1749943), (1053, 1211499), (1779, 717093), (2043, 624429), (2951, 432297), (3159, 403833), (5337, 239031), (6129, 208143), (7709, 165483), (8853, 144099), (9477, 134611), (16011, 79677), (18387, 69381), (23127, 55161), (26559, 48033)]