1248257601

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 1866902400

約数和(自身を除く): 618644799

約数列:

[1, 3, 9, 27, 197, 331, 591, 709, 993, 1773, 2127, 2979, 5319, 6381, 8937, 19143, 65207, 139673, 195621, 234679, 419019, 586863, 704037, 1257057, 1760589, 2112111, 3771171, 6336333, 46231763, 138695289, 416085867, 1248257601]

約数ペア:

[(1, 1248257601), (3, 416085867), (9, 138695289), (27, 46231763), (197, 6336333), (331, 3771171), (591, 2112111), (709, 1760589), (993, 1257057), (1773, 704037), (2127, 586863), (2979, 419019), (5319, 234679), (6381, 195621), (8937, 139673), (19143, 65207)]