8147348523

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2039}}^1\times {\mathrm{7789}}^1$

素因数の和:9856

約数の個数: 32

約数和(自身を含む): 12713280000

約数和(自身を除く): 4565931477

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2039, 6117, 7789, 18351, 23367, 38741, 55053, 70101, 116223, 147991, 210303, 348669, 443973, 1046007, 1331919, 3995757, 15881771, 47645313, 142935939, 301753649, 428807817, 905260947, 2715782841, 8147348523]

約数ペア:

[(1, 8147348523), (3, 2715782841), (9, 905260947), (19, 428807817), (27, 301753649), (57, 142935939), (171, 47645313), (513, 15881771), (2039, 3995757), (6117, 1331919), (7789, 1046007), (18351, 443973), (23367, 348669), (38741, 210303), (55053, 147991), (70101, 116223)]