81301206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1935743}}^1$

素因数の和:1935755

約数の個数: 16

約数和(自身を含む): 185831424

約数和(自身を除く): 104530218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1935743, 3871486, 5807229, 11614458, 13550201, 27100402, 40650603, 81301206]

約数ペア:

[(1, 81301206), (2, 40650603), (3, 27100402), (6, 13550201), (7, 11614458), (14, 5807229), (21, 3871486), (42, 1935743)]