209250261759

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53285017}}^1$

素因数の和:53285055

約数の個数: 32

約数和(自身を含む): 368306044416

約数和(自身を除く): 159055782657

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 53285017, 159855051, 372995119, 586135187, 905845289, 1118985357, 1758405561, 2717535867, 4102946309, 6340917023, 9964298179, 12308838927, 19022751069, 29892894537, 69750087253, 209250261759]

約数ペア:

[(1, 209250261759), (3, 69750087253), (7, 29892894537), (11, 19022751069), (17, 12308838927), (21, 9964298179), (33, 6340917023), (51, 4102946309), (77, 2717535867), (119, 1758405561), (187, 1118985357), (231, 905845289), (357, 586135187), (561, 372995119), (1309, 159855051), (3927, 53285017)]