203426805

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2417}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 337978368

約数和(自身を除く): 134551563

約数列:

[1, 3, 5, 15, 31, 93, 155, 181, 465, 543, 905, 2417, 2715, 5611, 7251, 12085, 16833, 28055, 36255, 74927, 84165, 224781, 374635, 437477, 1123905, 1312431, 2187385, 6562155, 13561787, 40685361, 67808935, 203426805]

約数ペア:

[(1, 203426805), (3, 67808935), (5, 40685361), (15, 13561787), (31, 6562155), (93, 2187385), (155, 1312431), (181, 1123905), (465, 437477), (543, 374635), (905, 224781), (2417, 84165), (2715, 74927), (5611, 36255), (7251, 28055), (12085, 16833)]