51439565583

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{28403}}^1$

素因数の和:28541

約数の個数: 96

約数和(自身を含む): 95710118400

約数和(自身を除く): 44270552817

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 89, 119, 133, 153, 171, 267, 323, 357, 399, 623, 801, 969, 1071, 1197, 1513, 1691, 1869, 2261, 2907, 4539, 5073, 5607, 6783, 10591, 11837, 13617, 15219, 20349, 28403, 28747, 31773, 35511, 85209, 86241, 95319, 106533, 198821, 201229, 255627, 258723, 482851, 539657, 596463, 603687, 1448553, 1618971, 1789389, 1811061, 2527867, 3379957, 3777599, 4345659, 4856913, 7583601, 9174169, 10139871, 11332797, 17695069, 22750803, 27522507, 30419613, 33998391, 42973739, 48029473, 53085207, 64219183, 82567521, 128921217, 144088419, 159255621, 192657549, 300816173, 336206311, 386763651, 432265257, 577972647, 816501041, 902448519, 1008618933, 2449503123, 2707345557, 3025856799, 5715507287, 7348509369, 17146521861, 51439565583]

約数ペア:

[(1, 51439565583), (3, 17146521861), (7, 7348509369), (9, 5715507287), (17, 3025856799), (19, 2707345557), (21, 2449503123), (51, 1008618933), (57, 902448519), (63, 816501041), (89, 577972647), (119, 432265257), (133, 386763651), (153, 336206311), (171, 300816173), (267, 192657549), (323, 159255621), (357, 144088419), (399, 128921217), (623, 82567521), (801, 64219183), (969, 53085207), (1071, 48029473), (1197, 42973739), (1513, 33998391), (1691, 30419613), (1869, 27522507), (2261, 22750803), (2907, 17695069), (4539, 11332797), (5073, 10139871), (5607, 9174169), (6783, 7583601), (10591, 4856913), (11837, 4345659), (13617, 3777599), (15219, 3379957), (20349, 2527867), (28403, 1811061), (28747, 1789389), (31773, 1618971), (35511, 1448553), (85209, 603687), (86241, 596463), (95319, 539657), (106533, 482851), (198821, 258723), (201229, 255627)]