7985007

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{7993}}^1$

素因数の和:8039

約数の個数: 16

約数和(自身を含む): 12150880

約数和(自身を除く): 4165873

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 7993, 23979, 71937, 215811, 295741, 887223, 2661669, 7985007]

約数ペア:

[(1, 7985007), (3, 2661669), (9, 887223), (27, 295741), (37, 215811), (111, 71937), (333, 23979), (999, 7993)]