2809274193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 4498281216

約数和(自身を除く): 1689007023

約数列:

[1, 3, 9, 11, 33, 99, 107, 163, 321, 489, 963, 1177, 1467, 1627, 1793, 3531, 4881, 5379, 10593, 14643, 16137, 17441, 17897, 52323, 53691, 156969, 161073, 174089, 191851, 265201, 522267, 575553, 795603, 1566801, 1726659, 1914979, 2386809, 2917211, 5744937, 8751633, 17234811, 26254899, 28376507, 85129521, 255388563, 312141577, 936424731, 2809274193]

約数ペア:

[(1, 2809274193), (3, 936424731), (9, 312141577), (11, 255388563), (33, 85129521), (99, 28376507), (107, 26254899), (163, 17234811), (321, 8751633), (489, 5744937), (963, 2917211), (1177, 2386809), (1467, 1914979), (1627, 1726659), (1793, 1566801), (3531, 795603), (4881, 575553), (5379, 522267), (10593, 265201), (14643, 191851), (16137, 174089), (17441, 161073), (17897, 156969), (52323, 53691)]