3940317

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 6090240

約数和(自身を除く): 2149923

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 487, 899, 1461, 2697, 4383, 8091, 14123, 15097, 42369, 45291, 127107, 135873, 437813, 1313439, 3940317]

約数ペア:

[(1, 3940317), (3, 1313439), (9, 437813), (29, 135873), (31, 127107), (87, 45291), (93, 42369), (261, 15097), (279, 14123), (487, 8091), (899, 4383), (1461, 2697)]