82241487

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{6229}}^1$

素因数の和:6404

約数の個数: 20

約数和(自身を含む): 123628120

約数和(自身を除く): 41386633

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 6229, 13203, 18687, 56061, 168183, 504549, 1015327, 3045981, 9137943, 27413829, 82241487]

約数ペア:

[(1, 82241487), (3, 27413829), (9, 9137943), (27, 3045981), (81, 1015327), (163, 504549), (489, 168183), (1467, 56061), (4401, 18687), (6229, 13203)]