79172331

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{2039}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 123575040

約数和(自身を除く): 44402709

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1849, 2039, 5547, 6117, 12943, 14273, 38829, 42819, 87677, 263031, 613739, 1841217, 3770111, 11310333, 26390777, 79172331]

約数ペア:

[(1, 79172331), (3, 26390777), (7, 11310333), (21, 3770111), (43, 1841217), (129, 613739), (301, 263031), (903, 87677), (1849, 42819), (2039, 38829), (5547, 14273), (6117, 12943)]