27331263

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{881}}^1$

素因数の和:1276

約数の個数: 20

約数和(自身を含む): 40981248

約数和(自身を除く): 13649985

約数列:

[1, 3, 9, 27, 81, 383, 881, 1149, 2643, 3447, 7929, 10341, 23787, 31023, 71361, 337423, 1012269, 3036807, 9110421, 27331263]

約数ペア:

[(1, 27331263), (3, 9110421), (9, 3036807), (27, 1012269), (81, 337423), (383, 71361), (881, 31023), (1149, 23787), (2643, 10341), (3447, 7929)]