27643551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19157}}^1$

素因数の和:19210

約数の個数: 16

約数和(自身を含む): 40768224

約数和(自身を除く): 13124673

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 19157, 57471, 249041, 708809, 747123, 2126427, 9214517, 27643551]

約数ペア:

[(1, 27643551), (3, 9214517), (13, 2126427), (37, 747123), (39, 708809), (111, 249041), (481, 57471), (1443, 19157)]