231645141

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2503}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 415623936

約数和(自身を除く): 183978795

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 113, 117, 273, 339, 791, 819, 1017, 1469, 2373, 2503, 4407, 7119, 7509, 10283, 13221, 17521, 22527, 30849, 32539, 52563, 92547, 97617, 157689, 227773, 282839, 292851, 683319, 848517, 1979873, 2049957, 2545551, 3676907, 5939619, 11030721, 17818857, 25738349, 33092163, 77215047, 231645141]

約数ペア:

[(1, 231645141), (3, 77215047), (7, 33092163), (9, 25738349), (13, 17818857), (21, 11030721), (39, 5939619), (63, 3676907), (91, 2545551), (113, 2049957), (117, 1979873), (273, 848517), (339, 683319), (791, 292851), (819, 282839), (1017, 227773), (1469, 157689), (2373, 97617), (2503, 92547), (4407, 52563), (7119, 32539), (7509, 30849), (10283, 22527), (13221, 17521)]