380906919

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{10939}}^1$

素因数の和:11071

約数の個数: 24

約数和(自身を含む): 568311120

約数和(自身を除く): 187404201

約数列:

[1, 3, 9, 53, 73, 159, 219, 477, 657, 3869, 10939, 11607, 32817, 34821, 98451, 579767, 798547, 1739301, 2395641, 5217903, 7186923, 42322991, 126968973, 380906919]

約数ペア:

[(1, 380906919), (3, 126968973), (9, 42322991), (53, 7186923), (73, 5217903), (159, 2395641), (219, 1739301), (477, 798547), (657, 579767), (3869, 98451), (10939, 34821), (11607, 32817)]