2168138181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{435107}}^1$

素因数の和:435272

約数の個数: 16

約数和(自身を含む): 3174547968

約数和(自身を除く): 1006409787

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 435107, 1305321, 4786177, 14358531, 65701157, 197103471, 722712727, 2168138181]

約数ペア:

[(1, 2168138181), (3, 722712727), (11, 197103471), (33, 65701157), (151, 14358531), (453, 4786177), (1661, 1305321), (4983, 435107)]