1225678641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{905897}}^1$

素因数の和:905952

約数の個数: 16

約数和(自身を含む): 1826290368

約数和(自身を除く): 600611727

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 905897, 2717691, 9964867, 29894601, 37141777, 111425331, 408559547, 1225678641]

約数ペア:

[(1, 1225678641), (3, 408559547), (11, 111425331), (33, 37141777), (41, 29894601), (123, 9964867), (451, 2717691), (1353, 905897)]