3956427

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 6374160

約数和(自身を除く): 2417733

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 1361, 2907, 4083, 12249, 23137, 25859, 69411, 77577, 208233, 232731, 439603, 1318809, 3956427]

約数ペア:

[(1, 3956427), (3, 1318809), (9, 439603), (17, 232731), (19, 208233), (51, 77577), (57, 69411), (153, 25859), (171, 23137), (323, 12249), (969, 4083), (1361, 2907)]