157445289

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{15803}}^1$

素因数の和:15859

約数の個数: 24

約数和(自身を含む): 241611552

約数和(自身を除く): 84166263

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 9963, 15803, 47409, 142227, 426681, 647923, 1280043, 1943769, 3840129, 5831307, 17493921, 52481763, 157445289]

約数ペア:

[(1, 157445289), (3, 52481763), (9, 17493921), (27, 5831307), (41, 3840129), (81, 1943769), (123, 1280043), (243, 647923), (369, 426681), (1107, 142227), (3321, 47409), (9963, 15803)]