42594417

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{18133}}^1$

素因数の和:18174

約数の個数: 20

約数和(自身を含む): 65826420

約数和(自身を除く): 23232003

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 18133, 54399, 163197, 489591, 525857, 1468773, 1577571, 4732713, 14198139, 42594417]

約数ペア:

[(1, 42594417), (3, 14198139), (9, 4732713), (27, 1577571), (29, 1468773), (81, 525857), (87, 489591), (261, 163197), (783, 54399), (2349, 18133)]