47047959

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 85333248

約数和(自身を除く): 38285289

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1627, 1701, 3213, 4131, 4881, 9639, 11389, 14643, 27659, 28917, 34167, 43929, 82977, 102501, 131787, 193613, 248931, 307503, 395361, 580839, 746793, 922509, 1742517, 2240379, 2767527, 5227551, 6721137, 15682653, 47047959]

約数ペア:

[(1, 47047959), (3, 15682653), (7, 6721137), (9, 5227551), (17, 2767527), (21, 2240379), (27, 1742517), (51, 922509), (63, 746793), (81, 580839), (119, 395361), (153, 307503), (189, 248931), (243, 193613), (357, 131787), (459, 102501), (567, 82977), (1071, 43929), (1377, 34167), (1627, 28917), (1701, 27659), (3213, 14643), (4131, 11389), (4881, 9639)]