201659355

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87869}}^1$

素因数の和:87900

約数の個数: 32

約数和(自身を含む): 379598400

約数和(自身を除く): 177939045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 87869, 263607, 439345, 790821, 1318035, 1493773, 2372463, 3954105, 4481319, 7468865, 11862315, 13443957, 22406595, 40331871, 67219785, 201659355]

約数ペア:

[(1, 201659355), (3, 67219785), (5, 40331871), (9, 22406595), (15, 13443957), (17, 11862315), (27, 7468865), (45, 4481319), (51, 3954105), (85, 2372463), (135, 1493773), (153, 1318035), (255, 790821), (459, 439345), (765, 263607), (2295, 87869)]