6221439

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 11239488

約数和(自身を除く): 5018049

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 157, 259, 333, 357, 471, 629, 777, 1071, 1099, 1413, 1887, 2331, 2669, 3297, 4403, 5661, 5809, 8007, 9891, 13209, 17427, 18683, 24021, 39627, 40663, 52281, 56049, 98753, 121989, 168147, 296259, 365967, 691271, 888777, 2073813, 6221439]

約数ペア:

[(1, 6221439), (3, 2073813), (7, 888777), (9, 691271), (17, 365967), (21, 296259), (37, 168147), (51, 121989), (63, 98753), (111, 56049), (119, 52281), (153, 40663), (157, 39627), (259, 24021), (333, 18683), (357, 17427), (471, 13209), (629, 9891), (777, 8007), (1071, 5809), (1099, 5661), (1413, 4403), (1887, 3297), (2331, 2669)]