15533343

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 27360000

約数和(自身を除く): 11826657

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 199, 413, 441, 531, 597, 1239, 1323, 1393, 1593, 1791, 2891, 3717, 4179, 5373, 8673, 9751, 11151, 11741, 12537, 26019, 29253, 35223, 37611, 78057, 82187, 87759, 105669, 246561, 263277, 317007, 575309, 739683, 1725927, 2219049, 5177781, 15533343]

約数ペア:

[(1, 15533343), (3, 5177781), (7, 2219049), (9, 1725927), (21, 739683), (27, 575309), (49, 317007), (59, 263277), (63, 246561), (147, 105669), (177, 87759), (189, 82187), (199, 78057), (413, 37611), (441, 35223), (531, 29253), (597, 26019), (1239, 12537), (1323, 11741), (1393, 11151), (1593, 9751), (1791, 8673), (2891, 5373), (3717, 4179)]