52471989

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{13043}}^1$

素因数の和:13201

約数の個数: 16

約数和(自身を含む): 78264000

約数和(自身を除く): 25792011

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 13043, 39129, 117387, 352161, 1943407, 5830221, 17490663, 52471989]

約数ペア:

[(1, 52471989), (3, 17490663), (9, 5830221), (27, 1943407), (149, 352161), (447, 117387), (1341, 39129), (4023, 13043)]