578847423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 979050240

約数和(自身を除く): 400202817

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 121, 231, 321, 363, 749, 847, 1177, 2129, 2247, 2541, 3531, 6387, 8239, 12947, 14903, 23419, 24717, 38841, 44709, 70257, 90629, 163933, 227803, 257609, 271887, 491799, 683409, 772827, 1594621, 1803263, 2505833, 4783863, 5409789, 7517499, 17540831, 27564163, 52622493, 82692489, 192949141, 578847423]

約数ペア:

[(1, 578847423), (3, 192949141), (7, 82692489), (11, 52622493), (21, 27564163), (33, 17540831), (77, 7517499), (107, 5409789), (121, 4783863), (231, 2505833), (321, 1803263), (363, 1594621), (749, 772827), (847, 683409), (1177, 491799), (2129, 271887), (2247, 257609), (2541, 227803), (3531, 163933), (6387, 90629), (8239, 70257), (12947, 44709), (14903, 38841), (23419, 24717)]