1286156691

素因数分解:

$3^3\times {\mathrm{3083}}^1\times {\mathrm{15451}}^1$

素因数の和:18543

約数の個数: 16

約数和(自身を含む): 1906158720

約数和(自身を除く): 620002029

約数列:

[1, 3, 9, 27, 3083, 9249, 15451, 27747, 46353, 83241, 139059, 417177, 47635433, 142906299, 428718897, 1286156691]

約数ペア:

[(1, 1286156691), (3, 428718897), (9, 142906299), (27, 47635433), (3083, 417177), (9249, 139059), (15451, 83241), (27747, 46353)]