2820601119

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{180773}}^1$

素因数の和:181526

約数の個数: 16

約数和(自身を含む): 4303867392

約数和(自身を除く): 1483266273

約数列:

[1, 3, 7, 21, 743, 2229, 5201, 15603, 180773, 542319, 1265411, 3796233, 134314339, 402943017, 940200373, 2820601119]

約数ペア:

[(1, 2820601119), (3, 940200373), (7, 402943017), (21, 134314339), (743, 3796233), (2229, 1265411), (5201, 542319), (15603, 180773)]