213634641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157897}}^1$

素因数の和:157952

約数の個数: 16

約数和(自身を含む): 318322368

約数和(自身を除く): 104687727

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 157897, 473691, 1736867, 5210601, 6473777, 19421331, 71211547, 213634641]

約数ペア:

[(1, 213634641), (3, 71211547), (11, 19421331), (33, 6473777), (41, 5210601), (123, 1736867), (451, 473691), (1353, 157897)]