3878312253

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{17783}}^1$

素因数の和:18448

約数の個数: 16

約数和(自身を含む): 5218536960

約数和(自身を除く): 1340224707

約数列:

[1, 3, 139, 417, 523, 1569, 17783, 53349, 72697, 218091, 2471837, 7415511, 9300509, 27901527, 1292770751, 3878312253]

約数ペア:

[(1, 3878312253), (3, 1292770751), (139, 27901527), (417, 9300509), (523, 7415511), (1569, 2471837), (17783, 218091), (53349, 72697)]