212071203

素因数分解:

$3^8\times {\mathrm{32323}}^1$

素因数の和:32347

約数の個数: 18

約数和(自身を含む): 318100484

約数和(自身を除く): 106029281

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 32323, 96969, 290907, 872721, 2618163, 7854489, 23563467, 70690401, 212071203]

約数ペア:

[(1, 212071203), (3, 70690401), (9, 23563467), (27, 7854489), (81, 2618163), (243, 872721), (729, 290907), (2187, 96969), (6561, 32323)]