188226963

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6528

約数の個数: 32

約数和(自身を含む): 297216000

約数和(自身を除く): 108989037

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 3243, 6449, 9729, 19347, 29187, 58041, 148327, 174123, 303103, 444981, 909309, 1334943, 2727927, 4004829, 6971369, 8183781, 20914107, 62742321, 188226963]

約数ペア:

[(1, 188226963), (3, 62742321), (9, 20914107), (23, 8183781), (27, 6971369), (47, 4004829), (69, 2727927), (141, 1334943), (207, 909309), (423, 444981), (621, 303103), (1081, 174123), (1269, 148327), (3243, 58041), (6449, 29187), (9729, 19347)]