938862393

素因数分解:

$3^1\times 7^2\times {\mathrm{6386819}}^1$

素因数の和:6386836

約数の個数: 12

約数和(自身を含む): 1456194960

約数和(自身を除く): 517332567

約数列:

[1, 3, 7, 21, 49, 147, 6386819, 19160457, 44707733, 134123199, 312954131, 938862393]

約数ペア:

[(1, 938862393), (3, 312954131), (7, 134123199), (21, 44707733), (49, 19160457), (147, 6386819)]