2017775763

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{237749}}^1$

素因数の和:237819

約数の個数: 24

約数和(自身を含む): 3115476000

約数和(自身を除く): 1097700237

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 237749, 713247, 2139741, 5468227, 9747709, 16404681, 29243127, 49214043, 87729381, 224197307, 672591921, 2017775763]

約数ペア:

[(1, 2017775763), (3, 672591921), (9, 224197307), (23, 87729381), (41, 49214043), (69, 29243127), (123, 16404681), (207, 9747709), (369, 5468227), (943, 2139741), (2829, 713247), (8487, 237749)]