2489535

素因数分解:

$3^6\times 5^1\times {\mathrm{683}}^1$

素因数の和:706

約数の個数: 28

約数和(自身を含む): 4485672

約数和(自身を除く): 1996137

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 683, 729, 1215, 2049, 3415, 3645, 6147, 10245, 18441, 30735, 55323, 92205, 165969, 276615, 497907, 829845, 2489535]

約数ペア:

[(1, 2489535), (3, 829845), (5, 497907), (9, 276615), (15, 165969), (27, 92205), (45, 55323), (81, 30735), (135, 18441), (243, 10245), (405, 6147), (683, 3645), (729, 3415), (1215, 2049)]