6398991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 10158720

約数和(自身を除く): 3759729

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 1627, 3933, 4881, 14643, 30913, 37421, 92739, 112263, 278217, 336789, 710999, 2132997, 6398991]

約数ペア:

[(1, 6398991), (3, 2132997), (9, 710999), (19, 336789), (23, 278217), (57, 112263), (69, 92739), (171, 37421), (207, 30913), (437, 14643), (1311, 4881), (1627, 3933)]