2177648319

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{30707}}^1$

素因数の和:31035

約数の個数: 32

約数和(自身を含む): 3631896576

約数和(自身を除く): 1454248257

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 307, 921, 2149, 3377, 6447, 10131, 23639, 30707, 70917, 92121, 214949, 337777, 644847, 1013331, 2364439, 7093317, 9427049, 28281147, 65989343, 103697539, 197968029, 311092617, 725882773, 2177648319]

約数ペア:

[(1, 2177648319), (3, 725882773), (7, 311092617), (11, 197968029), (21, 103697539), (33, 65989343), (77, 28281147), (231, 9427049), (307, 7093317), (921, 2364439), (2149, 1013331), (3377, 644847), (6447, 337777), (10131, 214949), (23639, 92121), (30707, 70917)]