238468509

素因数分解:

$3^3\times {\mathrm{1129}}^1\times {\mathrm{7823}}^1$

素因数の和:8961

約数の個数: 16

約数和(自身を含む): 353644800

約数和(自身を除く): 115176291

約数列:

[1, 3, 9, 27, 1129, 3387, 7823, 10161, 23469, 30483, 70407, 211221, 8832167, 26496501, 79489503, 238468509]

約数ペア:

[(1, 238468509), (3, 79489503), (9, 26496501), (27, 8832167), (1129, 211221), (3387, 70407), (7823, 30483), (10161, 23469)]