13309623

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 7841097

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 271, 321, 459, 813, 963, 1819, 2439, 2889, 4607, 5457, 7317, 13821, 16371, 28997, 41463, 49113, 86991, 124389, 260973, 492949, 782919, 1478847, 4436541, 13309623]

約数ペア:

[(1, 13309623), (3, 4436541), (9, 1478847), (17, 782919), (27, 492949), (51, 260973), (107, 124389), (153, 86991), (271, 49113), (321, 41463), (459, 28997), (813, 16371), (963, 13821), (1819, 7317), (2439, 5457), (2889, 4607)]