204064273

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 243716040

約数和(自身を除く): 39651767

約数列:

[1, 7, 49, 73, 89, 511, 623, 641, 3577, 4361, 4487, 6497, 31409, 45479, 46793, 57049, 318353, 327551, 399343, 2292857, 2795401, 4164577, 29152039, 204064273]

約数ペア:

[(1, 204064273), (7, 29152039), (49, 4164577), (73, 2795401), (89, 2292857), (511, 399343), (623, 327551), (641, 318353), (3577, 57049), (4361, 46793), (4487, 45479), (6497, 31409)]