25733799

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2417}}^1$

素因数の和:2456

約数の個数: 36

約数和(自身を含む): 46019376

約数和(自身を除く): 20285577

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 2417, 3549, 7251, 10647, 16919, 21753, 31421, 50757, 94263, 152271, 219947, 282789, 408473, 659841, 1225419, 1979523, 2859311, 3676257, 8577933, 25733799]

約数ペア:

[(1, 25733799), (3, 8577933), (7, 3676257), (9, 2859311), (13, 1979523), (21, 1225419), (39, 659841), (63, 408473), (91, 282789), (117, 219947), (169, 152271), (273, 94263), (507, 50757), (819, 31421), (1183, 21753), (1521, 16919), (2417, 10647), (3549, 7251)]