28044927

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 43411200

約数和(自身を除く): 15366273

約数列:

[1, 3, 9, 27, 37, 67, 111, 201, 333, 419, 603, 999, 1257, 1809, 2479, 3771, 7437, 11313, 15503, 22311, 28073, 46509, 66933, 84219, 139527, 252657, 418581, 757971, 1038701, 3116103, 9348309, 28044927]

約数ペア:

[(1, 28044927), (3, 9348309), (9, 3116103), (27, 1038701), (37, 757971), (67, 418581), (111, 252657), (201, 139527), (333, 84219), (419, 66933), (603, 46509), (999, 28073), (1257, 22311), (1809, 15503), (2479, 11313), (3771, 7437)]