200499993

素因数分解:

$3^2\times {\mathrm{23}}^3\times {\mathrm{1831}}^1$

素因数の和:1906

約数の個数: 24

約数和(自身を含む): 302939520

約数和(自身を除く): 102439527

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 1831, 4761, 5493, 12167, 16479, 36501, 42113, 109503, 126339, 379017, 968599, 2905797, 8717391, 22277777, 66833331, 200499993]

約数ペア:

[(1, 200499993), (3, 66833331), (9, 22277777), (23, 8717391), (69, 2905797), (207, 968599), (529, 379017), (1587, 126339), (1831, 109503), (4761, 42113), (5493, 36501), (12167, 16479)]