86437839

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{2161}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 117612800

約数和(自身を除く): 31174961

約数列:

[1, 3, 67, 199, 201, 597, 2161, 6483, 13333, 39999, 144787, 430039, 434361, 1290117, 28812613, 86437839]

約数ペア:

[(1, 86437839), (3, 28812613), (67, 1290117), (199, 434361), (201, 430039), (597, 144787), (2161, 39999), (6483, 13333)]