42384573

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 87552000

約数和(自身を除く): 45167427

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 29, 33, 37, 57, 63, 77, 87, 99, 111, 133, 171, 189, 203, 209, 231, 259, 261, 297, 319, 333, 399, 407, 513, 551, 609, 627, 693, 703, 777, 783, 957, 999, 1073, 1197, 1221, 1463, 1653, 1827, 1881, 2079, 2109, 2233, 2331, 2849, 2871, 3219, 3591, 3663, 3857, 4389, 4921, 4959, 5481, 5643, 6061, 6327, 6699, 6993, 7511, 7733, 8547, 8613, 9657, 10989, 11571, 11803, 13167, 14763, 14877, 18183, 18981, 20097, 20387, 22533, 23199, 25641, 28971, 34713, 35409, 39501, 42427, 44289, 54131, 54549, 60291, 61161, 67599, 69597, 76923, 82621, 104139, 106227, 127281, 132867, 142709, 162393, 163647, 183483, 202797, 208791, 224257, 247863, 318681, 381843, 428127, 487179, 550449, 672771, 743589, 1145529, 1284381, 1461537, 1569799, 2018313, 2230767, 3853143, 4709397, 6054939, 14128191, 42384573]

約数ペア:

[(1, 42384573), (3, 14128191), (7, 6054939), (9, 4709397), (11, 3853143), (19, 2230767), (21, 2018313), (27, 1569799), (29, 1461537), (33, 1284381), (37, 1145529), (57, 743589), (63, 672771), (77, 550449), (87, 487179), (99, 428127), (111, 381843), (133, 318681), (171, 247863), (189, 224257), (203, 208791), (209, 202797), (231, 183483), (259, 163647), (261, 162393), (297, 142709), (319, 132867), (333, 127281), (399, 106227), (407, 104139), (513, 82621), (551, 76923), (609, 69597), (627, 67599), (693, 61161), (703, 60291), (777, 54549), (783, 54131), (957, 44289), (999, 42427), (1073, 39501), (1197, 35409), (1221, 34713), (1463, 28971), (1653, 25641), (1827, 23199), (1881, 22533), (2079, 20387), (2109, 20097), (2233, 18981), (2331, 18183), (2849, 14877), (2871, 14763), (3219, 13167), (3591, 11803), (3663, 11571), (3857, 10989), (4389, 9657), (4921, 8613), (4959, 8547), (5481, 7733), (5643, 7511), (6061, 6993), (6327, 6699)]