38686509

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1697}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 59599800

約数和(自身を除く): 20913291

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 1697, 2533, 5091, 7599, 15273, 22797, 28849, 86547, 252853, 259641, 758559, 2275677, 4298501, 12895503, 38686509]

約数ペア:

[(1, 38686509), (3, 12895503), (9, 4298501), (17, 2275677), (51, 758559), (149, 259641), (153, 252853), (447, 86547), (1341, 28849), (1697, 22797), (2533, 15273), (5091, 7599)]