39318489

素因数分解:

$3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1093}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 65079872

約数和(自身を除く): 25761383

約数列:

[1, 3, 7, 9, 21, 63, 571, 1093, 1713, 3279, 3997, 5139, 7651, 9837, 11991, 22953, 35973, 68859, 624103, 1872309, 4368721, 5616927, 13106163, 39318489]

約数ペア:

[(1, 39318489), (3, 13106163), (7, 5616927), (9, 4368721), (21, 1872309), (63, 624103), (571, 68859), (1093, 35973), (1713, 22953), (3279, 11991), (3997, 9837), (5139, 7651)]