2890387743

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1\times {\mathrm{7559}}^1$

素因数の和:8406

約数の個数: 16

約数和(自身を含む): 3879912960

約数和(自身を除く): 989525217

約数列:

[1, 3, 197, 591, 647, 1941, 7559, 22677, 127459, 382377, 1489123, 4467369, 4890673, 14672019, 963462581, 2890387743]

約数ペア:

[(1, 2890387743), (3, 963462581), (197, 14672019), (591, 4890673), (647, 4467369), (1941, 1489123), (7559, 382377), (22677, 127459)]