201318057

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1949}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 304200000

約数和(自身を除く): 102881943

約数列:

[1, 3, 9, 23, 69, 207, 499, 1497, 1949, 4491, 5847, 11477, 17541, 34431, 44827, 103293, 134481, 403443, 972551, 2917653, 8752959, 22368673, 67106019, 201318057]

約数ペア:

[(1, 201318057), (3, 67106019), (9, 22368673), (23, 8752959), (69, 2917653), (207, 972551), (499, 403443), (1497, 134481), (1949, 103293), (4491, 44827), (5847, 34431), (11477, 17541)]