71767161

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 115824000

約数和(自身を除く): 44056839

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 199, 333, 361, 513, 597, 703, 999, 1083, 1791, 2109, 3249, 3781, 5373, 6327, 7363, 9747, 11343, 13357, 18981, 22089, 34029, 40071, 66267, 71839, 102087, 120213, 139897, 198801, 215517, 360639, 419691, 646551, 1259073, 1939653, 2658043, 3777219, 7974129, 23922387, 71767161]

約数ペア:

[(1, 71767161), (3, 23922387), (9, 7974129), (19, 3777219), (27, 2658043), (37, 1939653), (57, 1259073), (111, 646551), (171, 419691), (199, 360639), (333, 215517), (361, 198801), (513, 139897), (597, 120213), (703, 102087), (999, 71839), (1083, 66267), (1791, 40071), (2109, 34029), (3249, 22089), (3781, 18981), (5373, 13357), (6327, 11343), (7363, 9747)]