2079081771

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1\times {\mathrm{9787}}^1$

素因数の和:10235

約数の個数: 24

約数和(自身を含む): 3009222720

約数和(自身を除く): 930140949

約数列:

[1, 3, 13, 39, 169, 419, 507, 1257, 5447, 9787, 16341, 29361, 70811, 127231, 212433, 381693, 1654003, 4100753, 4962009, 12302259, 53309789, 159929367, 693027257, 2079081771]

約数ペア:

[(1, 2079081771), (3, 693027257), (13, 159929367), (39, 53309789), (169, 12302259), (419, 4962009), (507, 4100753), (1257, 1654003), (5447, 381693), (9787, 212433), (16341, 127231), (29361, 70811)]