91320789

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{6763}}^1$

素因数の和:7416

約数の個数: 16

約数和(自身を含む): 139392512

約数和(自身を除く): 48071723

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 6763, 13503, 20289, 47341, 142023, 4348609, 13045827, 30440263, 91320789]

約数ペア:

[(1, 91320789), (3, 30440263), (7, 13045827), (21, 4348609), (643, 142023), (1929, 47341), (4501, 20289), (6763, 13503)]