3806747451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1712437}}^1$

素因数の和:1712475

約数の個数: 24

約数和(自身を含む): 6233274320

約数和(自身を除く): 2426526869

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 1712437, 5137311, 15411933, 22261681, 32536303, 66785043, 97608909, 200355129, 292826727, 422971939, 1268915817, 3806747451]

約数ペア:

[(1, 3806747451), (3, 1268915817), (9, 422971939), (13, 292826727), (19, 200355129), (39, 97608909), (57, 66785043), (117, 32536303), (171, 22261681), (247, 15411933), (741, 5137311), (2223, 1712437)]