2753541

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 4942080

約数和(自身を除く): 2188539

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 857, 1071, 2571, 3213, 5999, 7713, 14569, 17997, 23139, 43707, 53991, 101983, 131121, 161973, 305949, 393363, 917847, 2753541]

約数ペア:

[(1, 2753541), (3, 917847), (7, 393363), (9, 305949), (17, 161973), (21, 131121), (27, 101983), (51, 53991), (63, 43707), (119, 23139), (153, 17997), (189, 14569), (357, 7713), (459, 5999), (857, 3213), (1071, 2571)]