244903581

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13681}}^1$

素因数の和:13723

約数の個数: 40

約数和(自身を含む): 417191544

約数和(自身を除く): 172287963

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 13681, 17901, 41043, 123129, 177853, 232577, 369387, 533559, 697731, 1108161, 1600677, 2093193, 3023501, 4802031, 6279579, 9070503, 14406093, 18838737, 27211509, 81634527, 244903581]

約数ペア:

[(1, 244903581), (3, 81634527), (9, 27211509), (13, 18838737), (17, 14406093), (27, 9070503), (39, 6279579), (51, 4802031), (81, 3023501), (117, 2093193), (153, 1600677), (221, 1108161), (351, 697731), (459, 533559), (663, 369387), (1053, 232577), (1377, 177853), (1989, 123129), (5967, 41043), (13681, 17901)]