178045883769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{2193791}}^1$

素因数の和:2195888

約数の個数: 16

約数和(自身を含む): 255778596864

約数和(自身を除く): 77732713095

約数列:

[1, 3, 13, 39, 2081, 6243, 27053, 81159, 2193791, 6581373, 28519283, 85557849, 4565279071, 13695837213, 59348627923, 178045883769]

約数ペア:

[(1, 178045883769), (3, 59348627923), (13, 13695837213), (39, 4565279071), (2081, 85557849), (6243, 28519283), (27053, 6581373), (81159, 2193791)]