13369617

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 20582016

約数和(自身を除く): 7212399

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 1487, 2997, 4461, 8991, 13383, 40149, 55019, 120447, 165057, 361341, 495171, 1485513, 4456539, 13369617]

約数ペア:

[(1, 13369617), (3, 4456539), (9, 1485513), (27, 495171), (37, 361341), (81, 165057), (111, 120447), (243, 55019), (333, 40149), (999, 13383), (1487, 8991), (2997, 4461)]