4287951

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 6758400

約数和(自身を除く): 2470449

約数列:

[1, 3, 9, 27, 31, 47, 93, 109, 141, 279, 327, 423, 837, 981, 1269, 1457, 2943, 3379, 4371, 5123, 10137, 13113, 15369, 30411, 39339, 46107, 91233, 138321, 158813, 476439, 1429317, 4287951]

約数ペア:

[(1, 4287951), (3, 1429317), (9, 476439), (27, 158813), (31, 138321), (47, 91233), (93, 46107), (109, 39339), (141, 30411), (279, 15369), (327, 13113), (423, 10137), (837, 5123), (981, 4371), (1269, 3379), (1457, 2943)]