90808569

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 134545320

約数和(自身を除く): 43736751

約数列:

[1, 3, 9, 73, 89, 219, 267, 657, 801, 1553, 4659, 6497, 13977, 19491, 58473, 113369, 138217, 340107, 414651, 1020321, 1243953, 10089841, 30269523, 90808569]

約数ペア:

[(1, 90808569), (3, 30269523), (9, 10089841), (73, 1243953), (89, 1020321), (219, 414651), (267, 340107), (657, 138217), (801, 113369), (1553, 58473), (4659, 19491), (6497, 13977)]