81282306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1935293}}^1$

素因数の和:1935305

約数の個数: 16

約数和(自身を含む): 185788224

約数和(自身を除く): 104505918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1935293, 3870586, 5805879, 11611758, 13547051, 27094102, 40641153, 81282306]

約数ペア:

[(1, 81282306), (2, 40641153), (3, 27094102), (6, 13547051), (7, 11611758), (14, 5805879), (21, 3870586), (42, 1935293)]