788393691

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{5237}}^1$

素因数の和:5675

約数の個数: 24

約数和(自身を含む): 1168493040

約数和(自身を除く): 380099349

約数列:

[1, 3, 9, 43, 129, 387, 389, 1167, 3501, 5237, 15711, 16727, 47133, 50181, 150543, 225191, 675573, 2026719, 2037193, 6111579, 18334737, 87599299, 262797897, 788393691]

約数ペア:

[(1, 788393691), (3, 262797897), (9, 87599299), (43, 18334737), (129, 6111579), (387, 2037193), (389, 2026719), (1167, 675573), (3501, 225191), (5237, 150543), (15711, 50181), (16727, 47133)]