1838393091

素因数分解:

$3^4\times {\mathrm{73}}^2\times {\mathrm{4259}}^1$

素因数の和:4417

約数の個数: 30

約数和(自身を含む): 2785030380

約数和(自身を除く): 946637289

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 4259, 5329, 5913, 12777, 15987, 38331, 47961, 114993, 143883, 310907, 344979, 431649, 932721, 2798163, 8394489, 22696211, 25183467, 68088633, 204265899, 612797697, 1838393091]

約数ペア:

[(1, 1838393091), (3, 612797697), (9, 204265899), (27, 68088633), (73, 25183467), (81, 22696211), (219, 8394489), (657, 2798163), (1971, 932721), (4259, 431649), (5329, 344979), (5913, 310907), (12777, 143883), (15987, 114993), (38331, 47961)]