87425487

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 138602112

約数和(自身を除く): 51176625

約数列:

[1, 3, 9, 27, 31, 37, 81, 93, 111, 279, 333, 837, 941, 999, 1147, 2511, 2823, 2997, 3441, 8469, 10323, 25407, 29171, 30969, 34817, 76221, 87513, 92907, 104451, 262539, 313353, 787617, 940059, 1079327, 2362851, 2820177, 3237981, 9713943, 29141829, 87425487]

約数ペア:

[(1, 87425487), (3, 29141829), (9, 9713943), (27, 3237981), (31, 2820177), (37, 2362851), (81, 1079327), (93, 940059), (111, 787617), (279, 313353), (333, 262539), (837, 104451), (941, 92907), (999, 87513), (1147, 76221), (2511, 34817), (2823, 30969), (2997, 29171), (3441, 25407), (8469, 10323)]