78589791

素因数分解:

$3^3\times 7^1\times {\mathrm{415819}}^1$

素因数の和:415835

約数の個数: 16

約数和(自身を含む): 133062400

約数和(自身を除く): 54472609

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 415819, 1247457, 2910733, 3742371, 8732199, 11227113, 26196597, 78589791]

約数ペア:

[(1, 78589791), (3, 26196597), (7, 11227113), (9, 8732199), (21, 3742371), (27, 2910733), (63, 1247457), (189, 415819)]