65448081

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{5351}}^1$

素因数の和:5514

約数の個数: 20

約数和(自身を含む): 98433984

約数和(自身を除く): 32985903

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 5351, 12231, 16053, 48159, 144477, 433431, 808001, 2424003, 7272009, 21816027, 65448081]

約数ペア:

[(1, 65448081), (3, 21816027), (9, 7272009), (27, 2424003), (81, 808001), (151, 433431), (453, 144477), (1359, 48159), (4077, 16053), (5351, 12231)]