17451369

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{16573}}^1$

素因数の和:16598

約数の個数: 20

約数和(自身を含む): 28076356

約数和(自身を除く): 10624987

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 16573, 49719, 149157, 215449, 447471, 646347, 1342413, 1939041, 5817123, 17451369]

約数ペア:

[(1, 17451369), (3, 5817123), (9, 1939041), (13, 1342413), (27, 646347), (39, 447471), (81, 215449), (117, 149157), (351, 49719), (1053, 16573)]