2678403

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9834

約数の個数: 16

約数和(自身を含む): 4395776

約数和(自身を除く): 1717373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 9811, 29433, 68677, 127543, 206031, 382629, 892801, 2678403]

約数ペア:

[(1, 2678403), (3, 892801), (7, 382629), (13, 206031), (21, 127543), (39, 68677), (91, 29433), (273, 9811)]