55178211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{45191}}^1$

素因数の和:45242

約数の個数: 16

約数和(自身を含む): 82430208

約数和(自身を除く): 27251997

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 45191, 135573, 497101, 1491303, 1672067, 5016201, 18392737, 55178211]

約数ペア:

[(1, 55178211), (3, 18392737), (11, 5016201), (33, 1672067), (37, 1491303), (111, 497101), (407, 135573), (1221, 45191)]