208099593

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11779}}^1$

素因数の和:11949

約数の個数: 24

約数和(自身を含む): 325881920

約数和(自身を除く): 117782327

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 11779, 17667, 35337, 106011, 153127, 459381, 1378143, 1778629, 5335887, 16007661, 23122177, 69366531, 208099593]

約数ペア:

[(1, 208099593), (3, 69366531), (9, 23122177), (13, 16007661), (39, 5335887), (117, 1778629), (151, 1378143), (453, 459381), (1359, 153127), (1963, 106011), (5889, 35337), (11779, 17667)]