27630999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3931}}^1$

素因数の和:4019

約数の個数: 24

約数和(自身を含む): 44164224

約数和(自身を除く): 16533225

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 3931, 7029, 11793, 35379, 43241, 129723, 279101, 389169, 837303, 2511909, 3070111, 9210333, 27630999]

約数ペア:

[(1, 27630999), (3, 9210333), (9, 3070111), (11, 2511909), (33, 837303), (71, 389169), (99, 279101), (213, 129723), (639, 43241), (781, 35379), (2343, 11793), (3931, 7029)]