2912608209

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{256369}}^1$

素因数の和:256920

約数の個数: 16

約数和(自身を含む): 4446481280

約数和(自身を除く): 1533873071

約数列:

[1, 3, 7, 21, 541, 1623, 3787, 11361, 256369, 769107, 1794583, 5383749, 138695629, 416086887, 970869403, 2912608209]

約数ペア:

[(1, 2912608209), (3, 970869403), (7, 416086887), (21, 138695629), (541, 5383749), (1623, 1794583), (3787, 769107), (11361, 256369)]