2905341723

素因数分解:

$3^3\times {\mathrm{971}}^1\times {\mathrm{110819}}^1$

素因数の和:111799

約数の個数: 16

約数和(自身を含む): 4308681600

約数和(自身を除く): 1403339877

約数列:

[1, 3, 9, 27, 971, 2913, 8739, 26217, 110819, 332457, 997371, 2992113, 107605249, 322815747, 968447241, 2905341723]

約数ペア:

[(1, 2905341723), (3, 968447241), (9, 322815747), (27, 107605249), (971, 2992113), (2913, 997371), (8739, 332457), (26217, 110819)]