81331653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{7369}}^1$

素因数の和:7668

約数の個数: 16

約数和(自身を含む): 117212480

約数和(自身を除く): 35880827

約数列:

[1, 3, 13, 39, 283, 849, 3679, 7369, 11037, 22107, 95797, 287391, 2085427, 6256281, 27110551, 81331653]

約数ペア:

[(1, 81331653), (3, 27110551), (13, 6256281), (39, 2085427), (283, 287391), (849, 95797), (3679, 22107), (7369, 11037)]