2187804573

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{310459}}^1$

素因数の和:310503

約数の個数: 24

約数和(自身を含む): 3390223200

約数和(自身を除く): 1202418627

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 310459, 931377, 2794131, 8382393, 9003311, 25147179, 27009933, 75441537, 81029799, 243089397, 729268191, 2187804573]

約数ペア:

[(1, 2187804573), (3, 729268191), (9, 243089397), (27, 81029799), (29, 75441537), (81, 27009933), (87, 25147179), (243, 9003311), (261, 8382393), (783, 2794131), (2349, 931377), (7047, 310459)]