56913003

素因数分解:

$3^3\times 7^1\times {\mathrm{301127}}^1$

素因数の和:301143

約数の個数: 16

約数和(自身を含む): 96360960

約数和(自身を除く): 39447957

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 301127, 903381, 2107889, 2710143, 6323667, 8130429, 18971001, 56913003]

約数ペア:

[(1, 56913003), (3, 18971001), (7, 8130429), (9, 6323667), (21, 2710143), (27, 2107889), (63, 903381), (189, 301127)]