28560897

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{17929}}^1$

素因数の和:17997

約数の個数: 16

約数和(自身を含む): 43032000

約数和(自身を除く): 14471103

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 17929, 53787, 161361, 484083, 1057811, 3173433, 9520299, 28560897]

約数ペア:

[(1, 28560897), (3, 9520299), (9, 3173433), (27, 1057811), (59, 484083), (177, 161361), (531, 53787), (1593, 17929)]