2660499

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 3968640

約数和(自身を除く): 1308141

約数列:

[1, 3, 9, 27, 211, 467, 633, 1401, 1899, 4203, 5697, 12609, 98537, 295611, 886833, 2660499]

約数ペア:

[(1, 2660499), (3, 886833), (9, 295611), (27, 98537), (211, 12609), (467, 5697), (633, 4203), (1401, 1899)]