55122813

素因数分解:

$3^2\times {\mathrm{139}}^2\times {\mathrm{317}}^1$

素因数の和:601

約数の個数: 18

約数和(自身を含む): 80451774

約数和(自身を除く): 25328961

約数列:

[1, 3, 9, 139, 317, 417, 951, 1251, 2853, 19321, 44063, 57963, 132189, 173889, 396567, 6124757, 18374271, 55122813]

約数ペア:

[(1, 55122813), (3, 18374271), (9, 6124757), (139, 396567), (317, 173889), (417, 132189), (951, 57963), (1251, 44063), (2853, 19321)]