23945571

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4013}}^1$

素因数の和:4052

約数の個数: 32

約数和(自身を含む): 40461120

約数和(自身を除く): 16515549

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 4013, 5967, 12039, 36117, 52169, 68221, 108351, 156507, 204663, 469521, 613989, 886873, 1408563, 1841967, 2660619, 7981857, 23945571]

約数ペア:

[(1, 23945571), (3, 7981857), (9, 2660619), (13, 1841967), (17, 1408563), (27, 886873), (39, 613989), (51, 469521), (117, 204663), (153, 156507), (221, 108351), (351, 68221), (459, 52169), (663, 36117), (1989, 12039), (4013, 5967)]