865514061

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{661}}^1\times {\mathrm{1993}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 1269866936

約数和(自身を除く): 404352875

約数列:

[1, 3, 9, 73, 219, 657, 661, 1983, 1993, 5949, 5979, 17937, 48253, 144759, 145489, 434277, 436467, 1309401, 1317373, 3952119, 11856357, 96168229, 288504687, 865514061]

約数ペア:

[(1, 865514061), (3, 288504687), (9, 96168229), (73, 11856357), (219, 3952119), (657, 1317373), (661, 1309401), (1983, 436467), (1993, 434277), (5949, 145489), (5979, 144759), (17937, 48253)]