28417527

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{17839}}^1$

素因数の和:17907

約数の個数: 16

約数和(自身を含む): 42816000

約数和(自身を除く): 14398473

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 17839, 53517, 160551, 481653, 1052501, 3157503, 9472509, 28417527]

約数ペア:

[(1, 28417527), (3, 9472509), (9, 3157503), (27, 1052501), (59, 481653), (177, 160551), (531, 53517), (1593, 17839)]