225858159

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{53281}}^1$

素因数の和:53447

約数の個数: 16

約数和(自身を含む): 336742240

約数和(自身を除く): 110884081

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 53281, 159843, 479529, 1438587, 8365117, 25095351, 75286053, 225858159]

約数ペア:

[(1, 225858159), (3, 75286053), (9, 25095351), (27, 8365117), (157, 1438587), (471, 479529), (1413, 159843), (4239, 53281)]