138801663

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 286820352

約数和(自身を除く): 148018689

約数列:

[1, 3, 7, 9, 11, 13, 21, 31, 33, 39, 49, 63, 71, 77, 91, 93, 99, 117, 143, 147, 213, 217, 231, 273, 279, 341, 403, 429, 441, 497, 539, 637, 639, 651, 693, 781, 819, 923, 1001, 1023, 1209, 1287, 1491, 1519, 1617, 1911, 1953, 2201, 2343, 2387, 2769, 2821, 3003, 3069, 3479, 3627, 4433, 4473, 4557, 4851, 5467, 5733, 6461, 6603, 7007, 7029, 7161, 8307, 8463, 9009, 10153, 10437, 13299, 13671, 15407, 16401, 16709, 19383, 19747, 19809, 21021, 21483, 24211, 25389, 28613, 30459, 31031, 31311, 38269, 39897, 45227, 46221, 49203, 50127, 58149, 59241, 63063, 71071, 72633, 85839, 91377, 93093, 107849, 114807, 135681, 138663, 150381, 169477, 177723, 200291, 213213, 217217, 217899, 257517, 279279, 314743, 323547, 344421, 407043, 497497, 508431, 600873, 639639, 651651, 944229, 970641, 1186339, 1402037, 1492491, 1525293, 1802619, 1954953, 2203201, 2832687, 3559017, 4206111, 4477473, 6609603, 10677051, 12618333, 15422407, 19828809, 46267221, 138801663]

約数ペア:

[(1, 138801663), (3, 46267221), (7, 19828809), (9, 15422407), (11, 12618333), (13, 10677051), (21, 6609603), (31, 4477473), (33, 4206111), (39, 3559017), (49, 2832687), (63, 2203201), (71, 1954953), (77, 1802619), (91, 1525293), (93, 1492491), (99, 1402037), (117, 1186339), (143, 970641), (147, 944229), (213, 651651), (217, 639639), (231, 600873), (273, 508431), (279, 497497), (341, 407043), (403, 344421), (429, 323547), (441, 314743), (497, 279279), (539, 257517), (637, 217899), (639, 217217), (651, 213213), (693, 200291), (781, 177723), (819, 169477), (923, 150381), (1001, 138663), (1023, 135681), (1209, 114807), (1287, 107849), (1491, 93093), (1519, 91377), (1617, 85839), (1911, 72633), (1953, 71071), (2201, 63063), (2343, 59241), (2387, 58149), (2769, 50127), (2821, 49203), (3003, 46221), (3069, 45227), (3479, 39897), (3627, 38269), (4433, 31311), (4473, 31031), (4557, 30459), (4851, 28613), (5467, 25389), (5733, 24211), (6461, 21483), (6603, 21021), (7007, 19809), (7029, 19747), (7161, 19383), (8307, 16709), (8463, 16401), (9009, 15407), (10153, 13671), (10437, 13299)]