70908021

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{70979}}^1$

素因数の和:71025

約数の個数: 16

約数和(自身を含む): 107889600

約数和(自身を除く): 36981579

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 70979, 212937, 638811, 1916433, 2626223, 7878669, 23636007, 70908021]

約数ペア:

[(1, 70908021), (3, 23636007), (9, 7878669), (27, 2626223), (37, 1916433), (111, 638811), (333, 212937), (999, 70979)]