804969009

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3623}}^1$

素因数の和:3859

約数の個数: 40

約数和(自身を含む): 1301479872

約数和(自身を除く): 496510863

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 211, 351, 633, 1053, 1899, 2743, 3623, 5697, 8229, 10869, 17091, 24687, 32607, 47099, 74061, 97821, 141297, 222183, 293463, 423891, 764453, 1271673, 2293359, 3815019, 6880077, 9937889, 20640231, 29813667, 61920693, 89441001, 268323003, 804969009]

約数ペア:

[(1, 804969009), (3, 268323003), (9, 89441001), (13, 61920693), (27, 29813667), (39, 20640231), (81, 9937889), (117, 6880077), (211, 3815019), (351, 2293359), (633, 1271673), (1053, 764453), (1899, 423891), (2743, 293463), (3623, 222183), (5697, 141297), (8229, 97821), (10869, 74061), (17091, 47099), (24687, 32607)]