3950937

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 6027840

約数和(自身を除く): 2076903

約数列:

[1, 3, 9, 27, 71, 81, 213, 229, 243, 639, 687, 1917, 2061, 5751, 6183, 16259, 17253, 18549, 48777, 55647, 146331, 438993, 1316979, 3950937]

約数ペア:

[(1, 3950937), (3, 1316979), (9, 438993), (27, 146331), (71, 55647), (81, 48777), (213, 18549), (229, 17253), (243, 16259), (639, 6183), (687, 5751), (1917, 2061)]