6978987

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{4877}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 10536480

約数和(自身を除く): 3557493

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 4877, 14631, 43893, 131679, 258481, 775443, 2326329, 6978987]

約数ペア:

[(1, 6978987), (3, 2326329), (9, 775443), (27, 258481), (53, 131679), (159, 43893), (477, 14631), (1431, 4877)]