28402011

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5413}}^1$

素因数の和:5483

約数の個数: 24

約数和(自身を含む): 45607536

約数和(自身を除く): 17205525

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 5413, 16239, 48717, 59543, 178629, 286889, 535887, 860667, 2582001, 3155779, 9467337, 28402011]

約数ペア:

[(1, 28402011), (3, 9467337), (9, 3155779), (11, 2582001), (33, 860667), (53, 535887), (99, 286889), (159, 178629), (477, 59543), (583, 48717), (1749, 16239), (5247, 5413)]