2013210003

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1\times {\mathrm{1789}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 3146734080

約数和(自身を除く): 1133524077

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1307, 1789, 3921, 5367, 9149, 12523, 27447, 37569, 53587, 73349, 160761, 220047, 375109, 513443, 1125327, 1540329, 2338223, 7014669, 16367561, 49102683, 95867143, 287601429, 671070001, 2013210003]

約数ペア:

[(1, 2013210003), (3, 671070001), (7, 287601429), (21, 95867143), (41, 49102683), (123, 16367561), (287, 7014669), (861, 2338223), (1307, 1540329), (1789, 1125327), (3921, 513443), (5367, 375109), (9149, 220047), (12523, 160761), (27447, 73349), (37569, 53587)]