28752057

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{18049}}^1$

素因数の和:18117

約数の個数: 16

約数和(自身を含む): 43320000

約数和(自身を除く): 14567943

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 18049, 54147, 162441, 487323, 1064891, 3194673, 9584019, 28752057]

約数ペア:

[(1, 28752057), (3, 9584019), (9, 3194673), (27, 1064891), (59, 487323), (177, 162441), (531, 54147), (1593, 18049)]