228367647

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3352

約数の個数: 32

約数和(自身を含む): 360619200

約数和(自身を除く): 132251553

約数列:

[1, 3, 9, 17, 27, 51, 153, 157, 459, 471, 1413, 2669, 3169, 4239, 8007, 9507, 24021, 28521, 53873, 72063, 85563, 161619, 484857, 497533, 1454571, 1492599, 4477797, 8458061, 13433391, 25374183, 76122549, 228367647]

約数ペア:

[(1, 228367647), (3, 76122549), (9, 25374183), (17, 13433391), (27, 8458061), (51, 4477797), (153, 1492599), (157, 1454571), (459, 497533), (471, 484857), (1413, 161619), (2669, 85563), (3169, 72063), (4239, 53873), (8007, 28521), (9507, 24021)]