409005227

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 455519232

約数和(自身を除く): 46514005

約数列:

[1, 17, 31, 71, 289, 527, 643, 1207, 2201, 8959, 10931, 19933, 20519, 37417, 45653, 185827, 338861, 636089, 776101, 1415243, 5760637, 13193717, 24059131, 409005227]

約数ペア:

[(1, 409005227), (17, 24059131), (31, 13193717), (71, 5760637), (289, 1415243), (527, 776101), (643, 636089), (1207, 338861), (2201, 185827), (8959, 45653), (10931, 37417), (19933, 20519)]