87168783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 43226097

約数列:

[1, 3, 13, 39, 43, 59, 129, 177, 559, 767, 881, 1677, 2301, 2537, 2643, 7611, 11453, 32981, 34359, 37883, 51979, 98943, 113649, 155937, 492479, 675727, 1477437, 2027181, 2235097, 6705291, 29056261, 87168783]

約数ペア:

[(1, 87168783), (3, 29056261), (13, 6705291), (39, 2235097), (43, 2027181), (59, 1477437), (129, 675727), (177, 492479), (559, 155937), (767, 113649), (881, 98943), (1677, 51979), (2301, 37883), (2537, 34359), (2643, 32981), (7611, 11453)]