200278971

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 292571136

約数和(自身を除く): 92292165

約数列:

[1, 3, 9, 191, 263, 443, 573, 789, 1329, 1719, 2367, 3987, 50233, 84613, 116509, 150699, 253839, 349527, 452097, 761517, 1048581, 22253219, 66759657, 200278971]

約数ペア:

[(1, 200278971), (3, 66759657), (9, 22253219), (191, 1048581), (263, 761517), (443, 452097), (573, 349527), (789, 253839), (1329, 150699), (1719, 116509), (2367, 84613), (3987, 50233)]