6551349

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 10418688

約数和(自身を除く): 3867339

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1087, 2009, 3261, 6027, 7609, 22827, 44567, 53263, 133701, 159789, 311969, 935907, 2183783, 6551349]

約数ペア:

[(1, 6551349), (3, 2183783), (7, 935907), (21, 311969), (41, 159789), (49, 133701), (123, 53263), (147, 44567), (287, 22827), (861, 7609), (1087, 6027), (2009, 3261)]