55210881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{24971}}^1$

素因数の和:25052

約数の個数: 16

約数和(自身を含む): 81508608

約数和(自身を除く): 26297727

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 24971, 74913, 274681, 824043, 1673057, 5019171, 18403627, 55210881]

約数ペア:

[(1, 55210881), (3, 18403627), (11, 5019171), (33, 1673057), (67, 824043), (201, 274681), (737, 74913), (2211, 24971)]