1804740057

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{202757}}^1$

素因数の和:202829

約数の個数: 24

約数和(自身を含む): 2783461824

約数和(自身を除く): 978721767

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 202757, 608271, 1824813, 4663411, 8718551, 13990233, 26155653, 41970699, 78466959, 200526673, 601580019, 1804740057]

約数ペア:

[(1, 1804740057), (3, 601580019), (9, 200526673), (23, 78466959), (43, 41970699), (69, 26155653), (129, 13990233), (207, 8718551), (387, 4663411), (989, 1824813), (2967, 608271), (8901, 202757)]