133020819

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{67489}}^1$

素因数の和:67571

約数の個数: 16

約数和(自身を含む): 199770400

約数和(自身を除く): 66749581

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 67489, 202467, 607401, 1822203, 4926697, 14780091, 44340273, 133020819]

約数ペア:

[(1, 133020819), (3, 44340273), (9, 14780091), (27, 4926697), (73, 1822203), (219, 607401), (657, 202467), (1971, 67489)]