19741293

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5146

約数の個数: 32

約数和(自身を含む): 34366080

約数和(自身を除く): 14624787

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 5113, 15339, 46017, 56243, 66469, 138051, 168729, 199407, 506187, 598221, 731159, 1518561, 1794663, 2193477, 6580431, 19741293]

約数ペア:

[(1, 19741293), (3, 6580431), (9, 2193477), (11, 1794663), (13, 1518561), (27, 731159), (33, 598221), (39, 506187), (99, 199407), (117, 168729), (143, 138051), (297, 66469), (351, 56243), (429, 46017), (1287, 15339), (3861, 5113)]