27393147

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 41379520

約数和(自身を除く): 13986373

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 811, 1251, 2433, 3753, 7299, 11259, 21897, 33777, 65691, 112729, 197073, 338187, 1014561, 3043683, 9131049, 27393147]

約数ペア:

[(1, 27393147), (3, 9131049), (9, 3043683), (27, 1014561), (81, 338187), (139, 197073), (243, 112729), (417, 65691), (811, 33777), (1251, 21897), (2433, 11259), (3753, 7299)]