51985593

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{47737}}^1$

素因数の和:47765

約数の個数: 18

約数和(自身を含む): 82539002

約数和(自身を除く): 30553409

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 47737, 143211, 429633, 525107, 1575321, 4725963, 5776177, 17328531, 51985593]

約数ペア:

[(1, 51985593), (3, 17328531), (9, 5776177), (11, 4725963), (33, 1575321), (99, 525107), (121, 429633), (363, 143211), (1089, 47737)]