205295598

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{27091}}^1$

素因数の和:27520

約数の個数: 24

約数和(自身を含む): 445880136

約数和(自身を除く): 240584538

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 27091, 54182, 81273, 162546, 243819, 487638, 11405311, 22810622, 34215933, 68431866, 102647799, 205295598]

約数ペア:

[(1, 205295598), (2, 102647799), (3, 68431866), (6, 34215933), (9, 22810622), (18, 11405311), (421, 487638), (842, 243819), (1263, 162546), (2526, 81273), (3789, 54182), (7578, 27091)]