3907089

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3957

約数の個数: 16

約数和(自身を含む): 5946240

約数和(自身を除く): 2039151

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 3911, 11733, 35199, 105597, 144707, 434121, 1302363, 3907089]

約数ペア:

[(1, 3907089), (3, 1302363), (9, 434121), (27, 144707), (37, 105597), (111, 35199), (333, 11733), (999, 3911)]