67879863

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{9011}}^1$

素因数の和:9057

約数の個数: 24

約数和(自身を含む): 104971776

約数和(自身を除く): 37091913

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 9011, 27033, 81099, 243297, 279341, 729891, 838023, 2189673, 2514069, 7542207, 22626621, 67879863]

約数ペア:

[(1, 67879863), (3, 22626621), (9, 7542207), (27, 2514069), (31, 2189673), (81, 838023), (93, 729891), (243, 279341), (279, 243297), (837, 81099), (2511, 27033), (7533, 9011)]