201605380821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{6481}}^1\times {\mathrm{265873}}^1$

素因数の和:272373

約数の個数: 24

約数和(自身を含む): 313657938776

約数和(自身を除く): 112052557955

約数列:

[1, 3, 9, 13, 39, 117, 6481, 19443, 58329, 84253, 252759, 265873, 758277, 797619, 2392857, 3456349, 10369047, 31107141, 1723122913, 5169368739, 15508106217, 22400597869, 67201793607, 201605380821]

約数ペア:

[(1, 201605380821), (3, 67201793607), (9, 22400597869), (13, 15508106217), (39, 5169368739), (117, 1723122913), (6481, 31107141), (19443, 10369047), (58329, 3456349), (84253, 2392857), (252759, 797619), (265873, 758277)]