28963143

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 18314937

約数列:

[1, 3, 9, 11, 27, 33, 99, 113, 297, 339, 863, 1017, 1243, 2589, 3051, 3729, 7767, 9493, 11187, 23301, 28479, 33561, 85437, 97519, 256311, 292557, 877671, 1072709, 2633013, 3218127, 9654381, 28963143]

約数ペア:

[(1, 28963143), (3, 9654381), (9, 3218127), (11, 2633013), (27, 1072709), (33, 877671), (99, 292557), (113, 256311), (297, 97519), (339, 85437), (863, 33561), (1017, 28479), (1243, 23301), (2589, 11187), (3051, 9493), (3729, 7767)]