64694799

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17837}}^1$

素因数の和:17887

約数の個数: 24

約数和(自身を含む): 103888512

約数和(自身を除く): 39193713

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 17837, 53511, 160533, 231881, 552947, 695643, 1658841, 2086929, 4976523, 7188311, 21564933, 64694799]

約数ペア:

[(1, 64694799), (3, 21564933), (9, 7188311), (13, 4976523), (31, 2086929), (39, 1658841), (93, 695643), (117, 552947), (279, 231881), (403, 160533), (1209, 53511), (3627, 17837)]