215570454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{296929}}^1$

素因数の和:296956

約数の個数: 24

約数和(自身を含む): 473900280

約数和(自身を除く): 258329826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 296929, 593858, 890787, 1781574, 3266219, 6532438, 9798657, 19597314, 35928409, 71856818, 107785227, 215570454]

約数ペア:

[(1, 215570454), (2, 107785227), (3, 71856818), (6, 35928409), (11, 19597314), (22, 9798657), (33, 6532438), (66, 3266219), (121, 1781574), (242, 890787), (363, 593858), (726, 296929)]