209071121193

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1\times {\mathrm{1871}}^1$

素因数の和:3488

約数の個数: 80

約数和(自身を含む): 345226033152

約数和(自身を除く): 136154911959

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 249, 297, 747, 891, 913, 1511, 1871, 2241, 2739, 4533, 5613, 6723, 8217, 13599, 16621, 16839, 20581, 24651, 40797, 49863, 50517, 61743, 73953, 122391, 125413, 149589, 151551, 155293, 185229, 376239, 448767, 465879, 555687, 1128717, 1346301, 1379543, 1397637, 1667061, 1708223, 2827081, 3386151, 4138629, 4192911, 5124669, 8481243, 10158453, 12415887, 12578733, 15374007, 25443729, 31097891, 37247661, 46122021, 76331187, 93293673, 111742983, 138366063, 228993561, 234647723, 279881019, 703943169, 839643057, 2111829507, 2518929171, 2581124953, 6335488521, 7743374859, 19006465563, 23230124577, 69690373731, 209071121193]

約数ペア:

[(1, 209071121193), (3, 69690373731), (9, 23230124577), (11, 19006465563), (27, 7743374859), (33, 6335488521), (81, 2581124953), (83, 2518929171), (99, 2111829507), (249, 839643057), (297, 703943169), (747, 279881019), (891, 234647723), (913, 228993561), (1511, 138366063), (1871, 111742983), (2241, 93293673), (2739, 76331187), (4533, 46122021), (5613, 37247661), (6723, 31097891), (8217, 25443729), (13599, 15374007), (16621, 12578733), (16839, 12415887), (20581, 10158453), (24651, 8481243), (40797, 5124669), (49863, 4192911), (50517, 4138629), (61743, 3386151), (73953, 2827081), (122391, 1708223), (125413, 1667061), (149589, 1397637), (151551, 1379543), (155293, 1346301), (185229, 1128717), (376239, 555687), (448767, 465879)]