545173881

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{733}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 842185728

約数和(自身を除く): 297011847

約数列:

[1, 3, 7, 21, 107, 321, 331, 733, 749, 993, 2199, 2247, 2317, 5131, 6951, 15393, 35417, 78431, 106251, 235293, 242623, 247919, 549017, 727869, 743757, 1647051, 1698361, 5095083, 25960661, 77881983, 181724627, 545173881]

約数ペア:

[(1, 545173881), (3, 181724627), (7, 77881983), (21, 25960661), (107, 5095083), (321, 1698361), (331, 1647051), (733, 743757), (749, 727869), (993, 549017), (2199, 247919), (2247, 242623), (2317, 235293), (5131, 106251), (6951, 78431), (15393, 35417)]