207173889

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{45403}}^1$

素因数の和:45438

約数の個数: 24

約数和(自身を含む): 332357280

約数和(自身を除く): 125183391

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 45403, 136209, 408627, 590239, 1225881, 1770717, 5312151, 7673107, 15936453, 23019321, 69057963, 207173889]

約数ペア:

[(1, 207173889), (3, 69057963), (9, 23019321), (13, 15936453), (27, 7673107), (39, 5312151), (117, 1770717), (169, 1225881), (351, 590239), (507, 408627), (1521, 136209), (4563, 45403)]