2620804563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{22400039}}^1$

素因数の和:22400058

約数の個数: 12

約数和(自身を含む): 4076807280

約数和(自身を除く): 1456002717

約数列:

[1, 3, 9, 13, 39, 117, 22400039, 67200117, 201600351, 291200507, 873601521, 2620804563]

約数ペア:

[(1, 2620804563), (3, 873601521), (9, 291200507), (13, 201600351), (39, 67200117), (117, 22400039)]