1039211289

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{675251}}^1$

素因数の和:675282

約数の個数: 20

約数和(自身を含む): 1634109840

約数和(自身を除く): 594898551

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 675251, 2025753, 6077259, 12829769, 18231777, 38489307, 54695331, 115467921, 346403763, 1039211289]

約数ペア:

[(1, 1039211289), (3, 346403763), (9, 115467921), (19, 54695331), (27, 38489307), (57, 18231777), (81, 12829769), (171, 6077259), (513, 2025753), (1539, 675251)]