245203578

素因数分解:

$2^1\times 3^3\times {\mathrm{4540807}}^1$

素因数の和:4540818

約数の個数: 16

約数和(自身を含む): 544896960

約数和(自身を除く): 299693382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4540807, 9081614, 13622421, 27244842, 40867263, 81734526, 122601789, 245203578]

約数ペア:

[(1, 245203578), (2, 122601789), (3, 81734526), (6, 40867263), (9, 27244842), (18, 13622421), (27, 9081614), (54, 4540807)]