210450123

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2765

約数の個数: 48

約数和(自身を含む): 357596640

約数和(自身を除く): 147146517

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 169, 221, 351, 459, 507, 663, 1521, 1989, 2713, 2873, 4563, 5967, 8139, 8619, 24417, 25857, 35269, 46121, 73251, 77571, 105807, 138363, 317421, 415089, 458497, 599573, 952263, 1245267, 1375491, 1798719, 4126473, 5396157, 7794449, 12379419, 16188471, 23383347, 70150041, 210450123]

約数ペア:

[(1, 210450123), (3, 70150041), (9, 23383347), (13, 16188471), (17, 12379419), (27, 7794449), (39, 5396157), (51, 4126473), (117, 1798719), (153, 1375491), (169, 1245267), (221, 952263), (351, 599573), (459, 458497), (507, 415089), (663, 317421), (1521, 138363), (1989, 105807), (2713, 77571), (2873, 73251), (4563, 46121), (5967, 35269), (8139, 25857), (8619, 24417)]