27797979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 43223040

約数和(自身を除く): 15425061

約数列:

[1, 3, 11, 29, 31, 33, 87, 93, 319, 341, 899, 937, 957, 1023, 2697, 2811, 9889, 10307, 27173, 29047, 29667, 30921, 81519, 87141, 298903, 319517, 842363, 896709, 958551, 2527089, 9265993, 27797979]

約数ペア:

[(1, 27797979), (3, 9265993), (11, 2527089), (29, 958551), (31, 896709), (33, 842363), (87, 319517), (93, 298903), (319, 87141), (341, 81519), (899, 30921), (937, 29667), (957, 29047), (1023, 27173), (2697, 10307), (2811, 9889)]