1270508733

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{769}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 2056134080

約数和(自身を除く): 785625347

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 523, 769, 1053, 1569, 2307, 3159, 4707, 6799, 6921, 9997, 14121, 20397, 20763, 29991, 42363, 61191, 62289, 89973, 127089, 183573, 186867, 269919, 402187, 550719, 809757, 1206561, 1652157, 2429271, 3619683, 5228431, 10859049, 15685293, 32577147, 47055879, 97731441, 141167637, 423502911, 1270508733]

約数ペア:

[(1, 1270508733), (3, 423502911), (9, 141167637), (13, 97731441), (27, 47055879), (39, 32577147), (81, 15685293), (117, 10859049), (243, 5228431), (351, 3619683), (523, 2429271), (769, 1652157), (1053, 1206561), (1569, 809757), (2307, 550719), (3159, 402187), (4707, 269919), (6799, 186867), (6921, 183573), (9997, 127089), (14121, 89973), (20397, 62289), (20763, 61191), (29991, 42363)]