18277527

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 25038720

約数和(自身を除く): 6761193

約数列:

[1, 3, 53, 139, 159, 417, 827, 2481, 7367, 22101, 43831, 114953, 131493, 344859, 6092509, 18277527]

約数ペア:

[(1, 18277527), (3, 6092509), (53, 344859), (139, 131493), (159, 114953), (417, 43831), (827, 22101), (2481, 7367)]