33307281

素因数分解:

$3^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 56

約数和(自身を含む): 58549824

約数和(自身を除く): 25242543

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 107, 183, 189, 243, 321, 427, 549, 567, 729, 749, 963, 1281, 1647, 1701, 2247, 2889, 3843, 4941, 5103, 6527, 6741, 8667, 11529, 14823, 19581, 20223, 26001, 34587, 44469, 45689, 58743, 60669, 78003, 103761, 137067, 176229, 182007, 311283, 411201, 528687, 546021, 1233603, 1586061, 3700809, 4758183, 11102427, 33307281]

約数ペア:

[(1, 33307281), (3, 11102427), (7, 4758183), (9, 3700809), (21, 1586061), (27, 1233603), (61, 546021), (63, 528687), (81, 411201), (107, 311283), (183, 182007), (189, 176229), (243, 137067), (321, 103761), (427, 78003), (549, 60669), (567, 58743), (729, 45689), (749, 44469), (963, 34587), (1281, 26001), (1647, 20223), (1701, 19581), (2247, 14823), (2889, 11529), (3843, 8667), (4941, 6741), (5103, 6527)]