330804513

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{55439}}^1$

素因数の和:55478

約数の個数: 32

約数和(自身を含む): 558835200

約数和(自身を除く): 228030687

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 55439, 166317, 498951, 720707, 942463, 1496853, 2162121, 2827389, 6486363, 8482167, 12252019, 19459089, 25446501, 36756057, 110268171, 330804513]

約数ペア:

[(1, 330804513), (3, 110268171), (9, 36756057), (13, 25446501), (17, 19459089), (27, 12252019), (39, 8482167), (51, 6486363), (117, 2827389), (153, 2162121), (221, 1496853), (351, 942463), (459, 720707), (663, 498951), (1989, 166317), (5967, 55439)]