21926061

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 33523776

約数和(自身を除く): 11597715

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1451, 1679, 4353, 5037, 13059, 15111, 33373, 100119, 105923, 300357, 317769, 953307, 2436229, 7308687, 21926061]

約数ペア:

[(1, 21926061), (3, 7308687), (9, 2436229), (23, 953307), (69, 317769), (73, 300357), (207, 105923), (219, 100119), (657, 33373), (1451, 15111), (1679, 13059), (4353, 5037)]