201851559

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1277}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 360988992

約数和(自身を除く): 159137433

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 193, 273, 579, 819, 1277, 1351, 1737, 2509, 3831, 4053, 7527, 8939, 11493, 12159, 16601, 17563, 22581, 26817, 49803, 52689, 80451, 116207, 149409, 158067, 246461, 348621, 739383, 1045863, 1725227, 2218149, 3203993, 5175681, 9611979, 15527043, 22427951, 28835937, 67283853, 201851559]

約数ペア:

[(1, 201851559), (3, 67283853), (7, 28835937), (9, 22427951), (13, 15527043), (21, 9611979), (39, 5175681), (63, 3203993), (91, 2218149), (117, 1725227), (193, 1045863), (273, 739383), (579, 348621), (819, 246461), (1277, 158067), (1351, 149409), (1737, 116207), (2509, 80451), (3831, 52689), (4053, 49803), (7527, 26817), (8939, 22581), (11493, 17563), (12159, 16601)]