200937789

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{132109}}^1$

素因数の和:132141

約数の個数: 18

約数和(自身を含む): 314289690

約数和(自身を除く): 113351901

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 132109, 396327, 1188981, 1717417, 5152251, 15456753, 22326421, 66979263, 200937789]

約数ペア:

[(1, 200937789), (3, 66979263), (9, 22326421), (13, 15456753), (39, 5152251), (117, 1717417), (169, 1188981), (507, 396327), (1521, 132109)]