266757010779

素因数分解:

$3^1\times 7^1\times {\mathrm{56909}}^1\times {\mathrm{223211}}^1$

素因数の和:280130

約数の個数: 16

約数和(自身を含む): 406495837440

約数和(自身を除く): 139738826661

約数列:

[1, 3, 7, 21, 56909, 170727, 223211, 398363, 669633, 1195089, 1562477, 4687431, 12702714799, 38108144397, 88919003593, 266757010779]

約数ペア:

[(1, 266757010779), (3, 88919003593), (7, 38108144397), (21, 12702714799), (56909, 4687431), (170727, 1562477), (223211, 1195089), (398363, 669633)]