378486531

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{5939}}^1$

素因数の和:6115

約数の個数: 24

約数和(自身を含む): 559999440

約数和(自身を除く): 181512909

約数列:

[1, 3, 9, 73, 97, 219, 291, 657, 873, 5939, 7081, 17817, 21243, 53451, 63729, 433547, 576083, 1300641, 1728249, 3901923, 5184747, 42054059, 126162177, 378486531]

約数ペア:

[(1, 378486531), (3, 126162177), (9, 42054059), (73, 5184747), (97, 3901923), (219, 1728249), (291, 1300641), (657, 576083), (873, 433547), (5939, 63729), (7081, 53451), (17817, 21243)]