349767513

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{17657}}^1$

素因数の和:17765

約数の個数: 24

約数和(自身を含む): 528892416

約数和(自身を除く): 179124903

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 6603, 17657, 19809, 52971, 158913, 547367, 1253647, 1642101, 3760941, 4926303, 11282823, 38863057, 116589171, 349767513]

約数ペア:

[(1, 349767513), (3, 116589171), (9, 38863057), (31, 11282823), (71, 4926303), (93, 3760941), (213, 1642101), (279, 1253647), (639, 547367), (2201, 158913), (6603, 52971), (17657, 19809)]