27538467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 15039453

約数列:

[1, 3, 11, 19, 33, 57, 167, 209, 263, 501, 627, 789, 1837, 2893, 3173, 4997, 5511, 8679, 9519, 14991, 34903, 43921, 54967, 104709, 131763, 164901, 483131, 834499, 1449393, 2503497, 9179489, 27538467]

約数ペア:

[(1, 27538467), (3, 9179489), (11, 2503497), (19, 1449393), (33, 834499), (57, 483131), (167, 164901), (209, 131763), (263, 104709), (501, 54967), (627, 43921), (789, 34903), (1837, 14991), (2893, 9519), (3173, 8679), (4997, 5511)]