39536679

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 69981408

約数和(自身を除く): 30444729

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1217, 1547, 1911, 2499, 3651, 4641, 8519, 10829, 15821, 20689, 25557, 32487, 47463, 59633, 62067, 110747, 144823, 178899, 268957, 332241, 434469, 775229, 806871, 1013761, 1882699, 2325687, 3041283, 5648097, 13178893, 39536679]

約数ペア:

[(1, 39536679), (3, 13178893), (7, 5648097), (13, 3041283), (17, 2325687), (21, 1882699), (39, 1013761), (49, 806871), (51, 775229), (91, 434469), (119, 332241), (147, 268957), (221, 178899), (273, 144823), (357, 110747), (637, 62067), (663, 59633), (833, 47463), (1217, 32487), (1547, 25557), (1911, 20689), (2499, 15821), (3651, 10829), (4641, 8519)]