27820254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60217}}^1$

素因数の和:60240

約数の個数: 32

約数和(自身を含む): 69371136

約数和(自身を除く): 41550882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 60217, 120434, 180651, 361302, 421519, 662387, 843038, 1264557, 1324774, 1987161, 2529114, 3974322, 4636709, 9273418, 13910127, 27820254]

約数ペア:

[(1, 27820254), (2, 13910127), (3, 9273418), (6, 4636709), (7, 3974322), (11, 2529114), (14, 1987161), (21, 1324774), (22, 1264557), (33, 843038), (42, 662387), (66, 421519), (77, 361302), (154, 180651), (231, 120434), (462, 60217)]