209739553617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1071253}}^1$

素因数の和:1071633

約数の個数: 32

約数和(自身を含む): 323947209600

約数和(自身を除く): 114207655983

約数列:

[1, 3, 11, 17, 33, 51, 187, 349, 561, 1047, 3839, 5933, 11517, 17799, 65263, 195789, 1071253, 3213759, 11783783, 18211301, 35351349, 54633903, 200324311, 373867297, 600972933, 1121601891, 4112540267, 6355744049, 12337620801, 19067232147, 69913184539, 209739553617]

約数ペア:

[(1, 209739553617), (3, 69913184539), (11, 19067232147), (17, 12337620801), (33, 6355744049), (51, 4112540267), (187, 1121601891), (349, 600972933), (561, 373867297), (1047, 200324311), (3839, 54633903), (5933, 35351349), (11517, 18211301), (17799, 11783783), (65263, 3213759), (195789, 1071253)]