328679817

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{1567}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 442552320

約数和(自身を除く): 113872503

約数列:

[1, 3, 139, 417, 503, 1509, 1567, 4701, 69917, 209751, 217813, 653439, 788201, 2364603, 109559939, 328679817]

約数ペア:

[(1, 328679817), (3, 109559939), (139, 2364603), (417, 788201), (503, 653439), (1509, 217813), (1567, 209751), (4701, 69917)]