2049277851

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521047}}^1$

素因数の和:521095

約数の個数: 24

約数和(自身を含む): 3251339520

約数和(自身を除く): 1202061669

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 521047, 1563141, 4689423, 9899893, 11984081, 29699679, 35952243, 89099037, 107856729, 227697539, 683092617, 2049277851]

約数ペア:

[(1, 2049277851), (3, 683092617), (9, 227697539), (19, 107856729), (23, 89099037), (57, 35952243), (69, 29699679), (171, 11984081), (207, 9899893), (437, 4689423), (1311, 1563141), (3933, 521047)]