27202707

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9187}}^1$

素因数の和:9247

約数の個数: 24

約数和(自身を含む): 45866496

約数和(自身を除く): 18663789

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9187, 27561, 64309, 82683, 192927, 431789, 578781, 1295367, 3022523, 3886101, 9067569, 27202707]

約数ペア:

[(1, 27202707), (3, 9067569), (7, 3886101), (9, 3022523), (21, 1295367), (47, 578781), (63, 431789), (141, 192927), (329, 82683), (423, 64309), (987, 27561), (2961, 9187)]