272097279

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{907}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 414919680

約数和(自身を除く): 142822401

約数列:

[1, 3, 9, 27, 41, 123, 271, 369, 813, 907, 1107, 2439, 2721, 7317, 8163, 11111, 24489, 33333, 37187, 99999, 111561, 245797, 299997, 334683, 737391, 1004049, 2212173, 6636519, 10077677, 30233031, 90699093, 272097279]

約数ペア:

[(1, 272097279), (3, 90699093), (9, 30233031), (27, 10077677), (41, 6636519), (123, 2212173), (271, 1004049), (369, 737391), (813, 334683), (907, 299997), (1107, 245797), (2439, 111561), (2721, 99999), (7317, 37187), (8163, 33333), (11111, 24489)]