2839710927

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{213721}}^1$

素因数の和:213870

約数の個数: 16

約数和(自身を含む): 3911967488

約数和(自身を除く): 1072256561

約数列:

[1, 3, 43, 103, 129, 309, 4429, 13287, 213721, 641163, 9190003, 22013263, 27570009, 66039789, 946570309, 2839710927]

約数ペア:

[(1, 2839710927), (3, 946570309), (43, 66039789), (103, 27570009), (129, 22013263), (309, 9190003), (4429, 641163), (13287, 213721)]