208060749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{3251}}^1$

素因数の和:3817

約数の個数: 24

約数和(自身を含む): 324341472

約数和(自身を除く): 116280723

約数列:

[1, 3, 9, 13, 39, 117, 547, 1641, 3251, 4923, 7111, 9753, 21333, 29259, 42263, 63999, 126789, 380367, 1778297, 5334891, 16004673, 23117861, 69353583, 208060749]

約数ペア:

[(1, 208060749), (3, 69353583), (9, 23117861), (13, 16004673), (39, 5334891), (117, 1778297), (547, 380367), (1641, 126789), (3251, 63999), (4923, 42263), (7111, 29259), (9753, 21333)]