8213643

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:630

約数の個数: 28

約数和(自身を含む): 12984840

約数和(自身を除く): 4771197

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 593, 729, 1539, 1779, 4617, 5337, 11267, 13851, 16011, 33801, 48033, 101403, 144099, 304209, 432297, 912627, 2737881, 8213643]

約数ペア:

[(1, 8213643), (3, 2737881), (9, 912627), (19, 432297), (27, 304209), (57, 144099), (81, 101403), (171, 48033), (243, 33801), (513, 16011), (593, 13851), (729, 11267), (1539, 5337), (1779, 4617)]