855141693

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{690187}}^1$

素因数の和:690256

約数の個数: 16

約数和(自身を含む): 1325160960

約数和(自身を除く): 470019267

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 690187, 2070561, 4831309, 14493927, 40721033, 122163099, 285047231, 855141693]

約数ペア:

[(1, 855141693), (3, 285047231), (7, 122163099), (21, 40721033), (59, 14493927), (177, 4831309), (413, 2070561), (1239, 690187)]