768258513

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4817}}^1$

素因数の和:5019

約数の個数: 40

約数和(自身を含む): 1259232480

約数和(自身を除く): 490973967

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 179, 297, 537, 891, 1611, 1969, 4817, 4833, 5907, 14451, 14499, 17721, 43353, 52987, 53163, 130059, 158961, 159489, 390177, 476883, 862243, 1430649, 2586729, 4291947, 7760187, 9484673, 23280561, 28454019, 69841683, 85362057, 256086171, 768258513]

約数ペア:

[(1, 768258513), (3, 256086171), (9, 85362057), (11, 69841683), (27, 28454019), (33, 23280561), (81, 9484673), (99, 7760187), (179, 4291947), (297, 2586729), (537, 1430649), (891, 862243), (1611, 476883), (1969, 390177), (4817, 159489), (4833, 158961), (5907, 130059), (14451, 53163), (14499, 52987), (17721, 43353)]