66838161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 100880640

約数和(自身を除く): 34042479

約数列:

[1, 3, 13, 23, 39, 69, 269, 277, 299, 807, 831, 897, 3497, 3601, 6187, 6371, 10491, 10803, 18561, 19113, 74513, 80431, 82823, 223539, 241293, 248469, 968669, 1713799, 2906007, 5141397, 22279387, 66838161]

約数ペア:

[(1, 66838161), (3, 22279387), (13, 5141397), (23, 2906007), (39, 1713799), (69, 968669), (269, 248469), (277, 241293), (299, 223539), (807, 82823), (831, 80431), (897, 74513), (3497, 19113), (3601, 18561), (6187, 10803), (6371, 10491)]