2393601

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 3912480

約数和(自身を除く): 1518879

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 857, 931, 2571, 2793, 5999, 16283, 17997, 41993, 48849, 113981, 125979, 341943, 797867, 2393601]

約数ペア:

[(1, 2393601), (3, 797867), (7, 341943), (19, 125979), (21, 113981), (49, 48849), (57, 41993), (133, 17997), (147, 16283), (399, 5999), (857, 2793), (931, 2571)]