45139269

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113131}}^1$

素因数の和:113160

約数の個数: 16

約数和(自身を含む): 72404480

約数和(自身を除く): 27265211

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 113131, 339393, 791917, 2149489, 2375751, 6448467, 15046423, 45139269]

約数ペア:

[(1, 45139269), (3, 15046423), (7, 6448467), (19, 2375751), (21, 2149489), (57, 791917), (133, 339393), (399, 113131)]