5207769

素因数分解:

$3^2\times 7^4\times {\mathrm{241}}^1$

素因数の和:275

約数の個数: 30

約数和(自身を含む): 8811946

約数和(自身を除く): 3604177

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 241, 343, 441, 723, 1029, 1687, 2169, 2401, 3087, 5061, 7203, 11809, 15183, 21609, 35427, 82663, 106281, 247989, 578641, 743967, 1735923, 5207769]

約数ペア:

[(1, 5207769), (3, 1735923), (7, 743967), (9, 578641), (21, 247989), (49, 106281), (63, 82663), (147, 35427), (241, 21609), (343, 15183), (441, 11809), (723, 7203), (1029, 5061), (1687, 3087), (2169, 2401)]