208524411

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{3041}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 317949840

約数和(自身を除く): 109425429

約数列:

[1, 3, 9, 19, 57, 171, 401, 1203, 3041, 3609, 7619, 9123, 22857, 27369, 57779, 68571, 173337, 520011, 1219441, 3658323, 10974969, 23169379, 69508137, 208524411]

約数ペア:

[(1, 208524411), (3, 69508137), (9, 23169379), (19, 10974969), (57, 3658323), (171, 1219441), (401, 520011), (1203, 173337), (3041, 68571), (3609, 57779), (7619, 27369), (9123, 22857)]