297777222

素因数分解:

$2^1\times 3^4\times {\mathrm{1838131}}^1$

素因数の和:1838145

約数の個数: 20

約数和(自身を含む): 667241916

約数和(自身を除く): 369464694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1838131, 3676262, 5514393, 11028786, 16543179, 33086358, 49629537, 99259074, 148888611, 297777222]

約数ペア:

[(1, 297777222), (2, 148888611), (3, 99259074), (6, 49629537), (9, 33086358), (18, 16543179), (27, 11028786), (54, 5514393), (81, 3676262), (162, 1838131)]