15555663

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 23941008

約数和(自身を除く): 8385345

約数列:

[1, 3, 9, 17, 51, 153, 293, 347, 879, 1041, 2637, 3123, 4981, 5899, 14943, 17697, 44829, 53091, 101671, 305013, 915039, 1728407, 5185221, 15555663]

約数ペア:

[(1, 15555663), (3, 5185221), (9, 1728407), (17, 915039), (51, 305013), (153, 101671), (293, 53091), (347, 44829), (879, 17697), (1041, 14943), (2637, 5899), (3123, 4981)]