154080754947

素因数分解:

$3^2\times 7^3\times {\mathrm{7027}}^1\times {\mathrm{7103}}^1$

素因数の和:14157

約数の個数: 48

約数和(自身を含む): 259619942400

約数和(自身を除く): 105539187453

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 7027, 7103, 21081, 21309, 49189, 49721, 63243, 63927, 147567, 149163, 344323, 348047, 442701, 447489, 1032969, 1044141, 2410261, 2436329, 3098907, 3132423, 7230783, 7308987, 21692349, 21926961, 49912781, 149738343, 349389467, 449215029, 1048168401, 2445726269, 3144505203, 7337178807, 17120083883, 22011536421, 51360251649, 154080754947]

約数ペア:

[(1, 154080754947), (3, 51360251649), (7, 22011536421), (9, 17120083883), (21, 7337178807), (49, 3144505203), (63, 2445726269), (147, 1048168401), (343, 449215029), (441, 349389467), (1029, 149738343), (3087, 49912781), (7027, 21926961), (7103, 21692349), (21081, 7308987), (21309, 7230783), (49189, 3132423), (49721, 3098907), (63243, 2436329), (63927, 2410261), (147567, 1044141), (149163, 1032969), (344323, 447489), (348047, 442701)]