814273407

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{5503}}^1$

素因数の和:5951

約数の個数: 24

約数和(自身を含む): 1208083968

約数和(自身を除く): 393810561

約数列:

[1, 3, 9, 41, 123, 369, 401, 1203, 3609, 5503, 16441, 16509, 49323, 49527, 147969, 225623, 676869, 2030607, 2206703, 6620109, 19860327, 90474823, 271424469, 814273407]

約数ペア:

[(1, 814273407), (3, 271424469), (9, 90474823), (41, 19860327), (123, 6620109), (369, 2206703), (401, 2030607), (1203, 676869), (3609, 225623), (5503, 147969), (16441, 49527), (16509, 49323)]