538208073

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{200003}}^1$

素因数の和:200045

約数の個数: 24

約数和(自身を含む): 873617472

約数和(自身を除く): 335409399

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 200003, 600009, 1800027, 2600039, 4600069, 7800117, 13800207, 23400351, 41400621, 59800897, 179402691, 538208073]

約数ペア:

[(1, 538208073), (3, 179402691), (9, 59800897), (13, 41400621), (23, 23400351), (39, 13800207), (69, 7800117), (117, 4600069), (207, 2600039), (299, 1800027), (897, 600009), (2691, 200003)]