200308311

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138239}}^1$

素因数の和:138275

約数の個数: 24

約数和(自身を含む): 345047040

約数和(自身を除く): 144738729

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 138239, 414717, 967673, 1244151, 2903019, 3179497, 8709057, 9538491, 22256479, 28615473, 66769437, 200308311]

約数ペア:

[(1, 200308311), (3, 66769437), (7, 28615473), (9, 22256479), (21, 9538491), (23, 8709057), (63, 3179497), (69, 2903019), (161, 1244151), (207, 967673), (483, 414717), (1449, 138239)]