201974445

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6709}}^1$

素因数の和:6946

約数の個数: 32

約数和(自身を含む): 360729600

約数和(自身を除く): 158755155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 669, 1115, 2007, 3345, 6021, 6709, 10035, 20127, 30105, 33545, 60381, 100635, 181143, 301905, 905715, 1496107, 4488321, 7480535, 13464963, 22441605, 40394889, 67324815, 201974445]

約数ペア:

[(1, 201974445), (3, 67324815), (5, 40394889), (9, 22441605), (15, 13464963), (27, 7480535), (45, 4488321), (135, 1496107), (223, 905715), (669, 301905), (1115, 181143), (2007, 100635), (3345, 60381), (6021, 33545), (6709, 30105), (10035, 20127)]