856557963

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{967}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 1296345600

約数和(自身を除く): 439787637

約数列:

[1, 3, 9, 27, 53, 159, 477, 619, 967, 1431, 1857, 2901, 5571, 8703, 16713, 26109, 32807, 51251, 98421, 153753, 295263, 461259, 598573, 885789, 1383777, 1795719, 5387157, 16161471, 31724369, 95173107, 285519321, 856557963]

約数ペア:

[(1, 856557963), (3, 285519321), (9, 95173107), (27, 31724369), (53, 16161471), (159, 5387157), (477, 1795719), (619, 1383777), (967, 885789), (1431, 598573), (1857, 461259), (2901, 295263), (5571, 153753), (8703, 98421), (16713, 51251), (26109, 32807)]