331398171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149077}}^1$

素因数の和:149115

約数の個数: 24

約数和(自身を含む): 542643920

約数和(自身を除く): 211245749

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 149077, 447231, 1341693, 1938001, 2832463, 5814003, 8497389, 17442009, 25492167, 36822019, 110466057, 331398171]

約数ペア:

[(1, 331398171), (3, 110466057), (9, 36822019), (13, 25492167), (19, 17442009), (39, 8497389), (57, 5814003), (117, 2832463), (171, 1938001), (247, 1341693), (741, 447231), (2223, 149077)]