127663458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1636711}}^1$

素因数の和:1636729

約数の個数: 16

約数和(自身を含む): 274967616

約数和(自身を除く): 147304158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1636711, 3273422, 4910133, 9820266, 21277243, 42554486, 63831729, 127663458]

約数ペア:

[(1, 127663458), (2, 63831729), (3, 42554486), (6, 21277243), (13, 9820266), (26, 4910133), (39, 3273422), (78, 1636711)]