2822547

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 4748800

約数和(自身を除く): 1926253

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 211, 273, 343, 633, 637, 1029, 1477, 1911, 2743, 4431, 4459, 8229, 10339, 13377, 19201, 31017, 57603, 72373, 134407, 217119, 403221, 940849, 2822547]

約数ペア:

[(1, 2822547), (3, 940849), (7, 403221), (13, 217119), (21, 134407), (39, 72373), (49, 57603), (91, 31017), (147, 19201), (211, 13377), (273, 10339), (343, 8229), (633, 4459), (637, 4431), (1029, 2743), (1477, 1911)]