261574197

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{3821}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 367523520

約数和(自身を除く): 105949323

約数列:

[1, 3, 19, 57, 1201, 3603, 3821, 11463, 22819, 68457, 72599, 217797, 4589021, 13767063, 87191399, 261574197]

約数ペア:

[(1, 261574197), (3, 87191399), (19, 13767063), (57, 4589021), (1201, 217797), (3603, 72599), (3821, 68457), (11463, 22819)]