23169321

素因数分解:

$3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 40569984

約数和(自身を除く): 17400663

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 243, 257, 371, 477, 567, 771, 1113, 1431, 1701, 1799, 2313, 3339, 4293, 5397, 6939, 10017, 12879, 13621, 16191, 20817, 30051, 40863, 48573, 62451, 90153, 95347, 122589, 145719, 286041, 367767, 437157, 858123, 1103301, 2574369, 3309903, 7723107, 23169321]

約数ペア:

[(1, 23169321), (3, 7723107), (7, 3309903), (9, 2574369), (21, 1103301), (27, 858123), (53, 437157), (63, 367767), (81, 286041), (159, 145719), (189, 122589), (243, 95347), (257, 90153), (371, 62451), (477, 48573), (567, 40863), (771, 30051), (1113, 20817), (1431, 16191), (1701, 13621), (1799, 12879), (2313, 10017), (3339, 6939), (4293, 5397)]