11727945

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3299}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 20592000

約数和(自身を除く): 8864055

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3299, 3555, 9897, 16495, 29691, 49485, 148455, 260621, 781863, 1303105, 2345589, 3909315, 11727945]

約数ペア:

[(1, 11727945), (3, 3909315), (5, 2345589), (9, 1303105), (15, 781863), (45, 260621), (79, 148455), (237, 49485), (395, 29691), (711, 16495), (1185, 9897), (3299, 3555)]