200637945

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20359}}^1$

素因数の和:20446

約数の個数: 32

約数和(自身を含む): 361593600

約数和(自身を除く): 160955655

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 20359, 61077, 101795, 183231, 305385, 549693, 916155, 1486207, 2748465, 4458621, 7431035, 13375863, 22293105, 40127589, 66879315, 200637945]

約数ペア:

[(1, 200637945), (3, 66879315), (5, 40127589), (9, 22293105), (15, 13375863), (27, 7431035), (45, 4458621), (73, 2748465), (135, 1486207), (219, 916155), (365, 549693), (657, 305385), (1095, 183231), (1971, 101795), (3285, 61077), (9855, 20359)]