28542787749

素因数分解:

$3^3\times 7^1\times {\mathrm{151020041}}^1$

素因数の和:151020057

約数の個数: 16

約数和(自身を含む): 48326413440

約数和(自身を除く): 19783625691

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 151020041, 453060123, 1057140287, 1359180369, 3171420861, 4077541107, 9514262583, 28542787749]

約数ペア:

[(1, 28542787749), (3, 9514262583), (7, 4077541107), (9, 3171420861), (21, 1359180369), (27, 1057140287), (63, 453060123), (189, 151020041)]