66506703

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 95489280

約数和(自身を除く): 28982577

約数列:

[1, 3, 17, 51, 79, 237, 289, 867, 971, 1343, 2913, 4029, 16507, 22831, 49521, 68493, 76709, 230127, 280619, 841857, 1304053, 3912159, 22168901, 66506703]

約数ペア:

[(1, 66506703), (3, 22168901), (17, 3912159), (51, 1304053), (79, 841857), (237, 280619), (289, 230127), (867, 76709), (971, 68493), (1343, 49521), (2913, 22831), (4029, 16507)]