27779751

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5857}}^1$

素因数の和:5911

約数の個数: 24

約数和(自身を含む): 43864704

約数和(自身を除く): 16084953

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 5857, 17571, 52713, 99569, 181567, 298707, 544701, 896121, 1634103, 3086639, 9259917, 27779751]

約数ペア:

[(1, 27779751), (3, 9259917), (9, 3086639), (17, 1634103), (31, 896121), (51, 544701), (93, 298707), (153, 181567), (279, 99569), (527, 52713), (1581, 17571), (4743, 5857)]