311960862

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{109001}}^1$

素因数の和:109065

約数の個数: 32

約数和(自身を含む): 706332960

約数和(自身を除く): 394372098

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 109001, 218002, 327003, 654006, 981009, 1962018, 2943027, 5777053, 5886054, 11554106, 17331159, 34662318, 51993477, 103986954, 155980431, 311960862]

約数ペア:

[(1, 311960862), (2, 155980431), (3, 103986954), (6, 51993477), (9, 34662318), (18, 17331159), (27, 11554106), (53, 5886054), (54, 5777053), (106, 2943027), (159, 1962018), (318, 981009), (477, 654006), (954, 327003), (1431, 218002), (2862, 109001)]