39669513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{743}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 58621248

約数和(自身を除く): 18951735

約数列:

[1, 3, 13, 37, 39, 111, 481, 743, 1369, 1443, 2229, 4107, 9659, 17797, 27491, 28977, 53391, 82473, 357383, 1017167, 1072149, 3051501, 13223171, 39669513]

約数ペア:

[(1, 39669513), (3, 13223171), (13, 3051501), (37, 1072149), (39, 1017167), (111, 357383), (481, 82473), (743, 53391), (1369, 28977), (1443, 27491), (2229, 17797), (4107, 9659)]