2017889145

素因数分解:

$3^3\times 5^1\times {\mathrm{14947327}}^1$

素因数の和:14947341

約数の個数: 16

約数和(自身を含む): 3587358720

約数和(自身を除く): 1569469575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14947327, 44841981, 74736635, 134525943, 224209905, 403577829, 672629715, 2017889145]

約数ペア:

[(1, 2017889145), (3, 672629715), (5, 403577829), (9, 224209905), (15, 134525943), (27, 74736635), (45, 44841981), (135, 14947327)]