297964719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{23801}}^1$

素因数の和:23927

約数の個数: 24

約数和(自身を含む): 467852112

約数和(自身を除く): 169887393

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 12519, 23801, 71403, 214209, 309413, 928239, 2546707, 2784717, 7640121, 22920363, 33107191, 99321573, 297964719]

約数ペア:

[(1, 297964719), (3, 99321573), (9, 33107191), (13, 22920363), (39, 7640121), (107, 2784717), (117, 2546707), (321, 928239), (963, 309413), (1391, 214209), (4173, 71403), (12519, 23801)]