55291329

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{16649}}^1$

素因数の和:16702

約数の個数: 20

約数和(自身を含む): 84615300

約数和(自身を除く): 29323971

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 16649, 49947, 149841, 449523, 682609, 1348569, 2047827, 6143481, 18430443, 55291329]

約数ペア:

[(1, 55291329), (3, 18430443), (9, 6143481), (27, 2047827), (41, 1348569), (81, 682609), (123, 449523), (369, 149841), (1107, 49947), (3321, 16649)]