1440251901

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{18869}}^1$

素因数の和:19146

約数の個数: 32

約数和(自身を含む): 2336860800

約数和(自身を除く): 896608899

約数列:

[1, 3, 9, 11, 27, 33, 99, 257, 297, 771, 2313, 2827, 6939, 8481, 18869, 25443, 56607, 76329, 169821, 207559, 509463, 622677, 1868031, 4849333, 5604093, 14547999, 43643997, 53342663, 130931991, 160027989, 480083967, 1440251901]

約数ペア:

[(1, 1440251901), (3, 480083967), (9, 160027989), (11, 130931991), (27, 53342663), (33, 43643997), (99, 14547999), (257, 5604093), (297, 4849333), (771, 1868031), (2313, 622677), (2827, 509463), (6939, 207559), (8481, 169821), (18869, 76329), (25443, 56607)]