762777

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 1185184

約数和(自身を除く): 422407

約数列:

[1, 3, 9, 27, 43, 73, 81, 129, 219, 243, 387, 657, 1161, 1971, 3139, 3483, 5913, 9417, 10449, 17739, 28251, 84753, 254259, 762777]

約数ペア:

[(1, 762777), (3, 254259), (9, 84753), (27, 28251), (43, 17739), (73, 10449), (81, 9417), (129, 5913), (219, 3483), (243, 3139), (387, 1971), (657, 1161)]