212918436

素因数分解:

$2^2\times 3^3\times {\mathrm{1971467}}^1$

素因数の和:1971480

約数の個数: 24

約数和(自身を含む): 552011040

約数和(自身を除く): 339092604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1971467, 3942934, 5914401, 7885868, 11828802, 17743203, 23657604, 35486406, 53229609, 70972812, 106459218, 212918436]

約数ペア:

[(1, 212918436), (2, 106459218), (3, 70972812), (4, 53229609), (6, 35486406), (9, 23657604), (12, 17743203), (18, 11828802), (27, 7885868), (36, 5914401), (54, 3942934), (108, 1971467)]