509442003

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13729}}^1$

素因数の和:13792

約数の個数: 48

約数和(自身を含む): 913868800

約数和(自身を除く): 404426797

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 4123, 5301, 12369, 13729, 37107, 41187, 96103, 123561, 260851, 288309, 425599, 782553, 864927, 1276797, 1825957, 2347659, 2979193, 3830391, 5477871, 8086381, 8937579, 16433613, 24259143, 26812737, 56604667, 72777429, 169814001, 509442003]

約数ペア:

[(1, 509442003), (3, 169814001), (7, 72777429), (9, 56604667), (19, 26812737), (21, 24259143), (31, 16433613), (57, 8937579), (63, 8086381), (93, 5477871), (133, 3830391), (171, 2979193), (217, 2347659), (279, 1825957), (399, 1276797), (589, 864927), (651, 782553), (1197, 425599), (1767, 288309), (1953, 260851), (4123, 123561), (5301, 96103), (12369, 41187), (13729, 37107)]