267861249

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{6323}}^1$

素因数の和:6858

約数の個数: 20

約数和(自身を含む): 400966896

約数和(自身を除く): 133105647

約数列:

[1, 3, 9, 27, 81, 523, 1569, 4707, 6323, 14121, 18969, 42363, 56907, 170721, 512163, 3306929, 9920787, 29762361, 89287083, 267861249]

約数ペア:

[(1, 267861249), (3, 89287083), (9, 29762361), (27, 9920787), (81, 3306929), (523, 512163), (1569, 170721), (4707, 56907), (6323, 42363), (14121, 18969)]