127986117

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{6871}}^1$

素因数の和:7768

約数の個数: 16

約数和(自身を含む): 195274752

約数和(自身を除く): 67288635

約数列:

[1, 3, 7, 21, 887, 2661, 6209, 6871, 18627, 20613, 48097, 144291, 6094577, 18283731, 42662039, 127986117]

約数ペア:

[(1, 127986117), (3, 42662039), (7, 18283731), (21, 6094577), (887, 144291), (2661, 48097), (6209, 20613), (6871, 18627)]