1998126363

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1\times {\mathrm{5581}}^1$

素因数の和:6626

約数の個数: 16

約数和(自身を含む): 2687933952

約数和(自身を除く): 689807589

約数列:

[1, 3, 131, 393, 911, 2733, 5581, 16743, 119341, 358023, 731111, 2193333, 5084291, 15252873, 666042121, 1998126363]

約数ペア:

[(1, 1998126363), (3, 666042121), (131, 15252873), (393, 5084291), (911, 2193333), (2733, 731111), (5581, 358023), (16743, 119341)]