2012647131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28513}}^1$

素因数の和:28584

約数の個数: 48

約数和(自身を含む): 3416205312

約数和(自身を除く): 1403558181

約数列:

[1, 3, 9, 11, 23, 31, 33, 69, 93, 99, 207, 253, 279, 341, 713, 759, 1023, 2139, 2277, 3069, 6417, 7843, 23529, 28513, 70587, 85539, 256617, 313643, 655799, 883903, 940929, 1967397, 2651709, 2822787, 5902191, 7213789, 7955127, 9722933, 20329769, 21641367, 29168799, 60989307, 64924101, 87506397, 182967921, 223627459, 670882377, 2012647131]

約数ペア:

[(1, 2012647131), (3, 670882377), (9, 223627459), (11, 182967921), (23, 87506397), (31, 64924101), (33, 60989307), (69, 29168799), (93, 21641367), (99, 20329769), (207, 9722933), (253, 7955127), (279, 7213789), (341, 5902191), (713, 2822787), (759, 2651709), (1023, 1967397), (2139, 940929), (2277, 883903), (3069, 655799), (6417, 313643), (7843, 256617), (23529, 85539), (28513, 70587)]