28443789

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6113}}^1$

素因数の和:6177

約数の個数: 24

約数和(自身を含む): 45781632

約数和(自身を除く): 17337843

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 6113, 18339, 55017, 67243, 201729, 287311, 605187, 861933, 2585799, 3160421, 9481263, 28443789]

約数ペア:

[(1, 28443789), (3, 9481263), (9, 3160421), (11, 2585799), (33, 861933), (47, 605187), (99, 287311), (141, 201729), (423, 67243), (517, 55017), (1551, 18339), (4653, 6113)]