4228551

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 6304000

約数和(自身を除く): 2075449

約数列:

[1, 3, 9, 27, 199, 597, 787, 1791, 2361, 5373, 7083, 21249, 156613, 469839, 1409517, 4228551]

約数ペア:

[(1, 4228551), (3, 1409517), (9, 469839), (27, 156613), (199, 21249), (597, 7083), (787, 5373), (1791, 2361)]