207768678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2663701}}^1$

素因数の和:2663719

約数の個数: 16

約数和(自身を含む): 447501936

約数和(自身を除く): 239733258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2663701, 5327402, 7991103, 15982206, 34628113, 69256226, 103884339, 207768678]

約数ペア:

[(1, 207768678), (2, 103884339), (3, 69256226), (6, 34628113), (13, 15982206), (26, 7991103), (39, 5327402), (78, 2663701)]