713309247

素因数分解:

$3^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2671}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 1229376512

約数和(自身を除く): 516067265

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 157, 189, 243, 471, 567, 1099, 1413, 1701, 2671, 3297, 4239, 8013, 9891, 12717, 18697, 24039, 29673, 38151, 56091, 72117, 89019, 168273, 216351, 267057, 419347, 504819, 649053, 1258041, 1514457, 2935429, 3774123, 4543371, 8806287, 11322369, 26418861, 33967107, 79256583, 101901321, 237769749, 713309247]

約数ペア:

[(1, 713309247), (3, 237769749), (7, 101901321), (9, 79256583), (21, 33967107), (27, 26418861), (63, 11322369), (81, 8806287), (157, 4543371), (189, 3774123), (243, 2935429), (471, 1514457), (567, 1258041), (1099, 649053), (1413, 504819), (1701, 419347), (2671, 267057), (3297, 216351), (4239, 168273), (8013, 89019), (9891, 72117), (12717, 56091), (18697, 38151), (24039, 29673)]