788582457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{6740021}}^1$

素因数の和:6740040

約数の個数: 12

約数和(自身を含む): 1226684004

約数和(自身を除く): 438101547

約数列:

[1, 3, 9, 13, 39, 117, 6740021, 20220063, 60660189, 87620273, 262860819, 788582457]

約数ペア:

[(1, 788582457), (3, 262860819), (9, 87620273), (13, 60660189), (39, 20220063), (117, 6740021)]