103680729

素因数分解:

$3^4\times {\mathrm{283}}^1\times {\mathrm{4523}}^1$

素因数の和:4818

約数の個数: 20

約数和(自身を含む): 155462736

約数和(自身を除く): 51782007

約数列:

[1, 3, 9, 27, 81, 283, 849, 2547, 4523, 7641, 13569, 22923, 40707, 122121, 366363, 1280009, 3840027, 11520081, 34560243, 103680729]

約数ペア:

[(1, 103680729), (3, 34560243), (9, 11520081), (27, 3840027), (81, 1280009), (283, 366363), (849, 122121), (2547, 40707), (4523, 22923), (7641, 13569)]