387686427

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{2311}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 521587200

約数和(自身を除く): 133900773

約数列:

[1, 3, 199, 281, 597, 843, 2311, 6933, 55919, 167757, 459889, 649391, 1379667, 1948173, 129228809, 387686427]

約数ペア:

[(1, 387686427), (3, 129228809), (199, 1948173), (281, 1379667), (597, 649391), (843, 459889), (2311, 167757), (6933, 55919)]