2912054247

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 4728176640

約数和(自身を除く): 1816122393

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 127, 141, 171, 317, 381, 423, 513, 893, 951, 1143, 1269, 1539, 2413, 2679, 2853, 3429, 3807, 5969, 6023, 7239, 8037, 8559, 10287, 14899, 17907, 18069, 21717, 24111, 25677, 40259, 44697, 53721, 54207, 65151, 72333, 113411, 120777, 134091, 161163, 162621, 195453, 283081, 340233, 362331, 402273, 483489, 487863, 764921, 849243, 1020699, 1086993, 1206819, 1892173, 2294763, 2547729, 3062097, 3260979, 5676519, 6884289, 7643187, 9186291, 17029557, 20652867, 22929561, 35951287, 51088671, 61958601, 107853861, 153266013, 323561583, 970684749, 2912054247]

約数ペア:

[(1, 2912054247), (3, 970684749), (9, 323561583), (19, 153266013), (27, 107853861), (47, 61958601), (57, 51088671), (81, 35951287), (127, 22929561), (141, 20652867), (171, 17029557), (317, 9186291), (381, 7643187), (423, 6884289), (513, 5676519), (893, 3260979), (951, 3062097), (1143, 2547729), (1269, 2294763), (1539, 1892173), (2413, 1206819), (2679, 1086993), (2853, 1020699), (3429, 849243), (3807, 764921), (5969, 487863), (6023, 483489), (7239, 402273), (8037, 362331), (8559, 340233), (10287, 283081), (14899, 195453), (17907, 162621), (18069, 161163), (21717, 134091), (24111, 120777), (25677, 113411), (40259, 72333), (44697, 65151), (53721, 54207)]