40189778829

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29186477}}^1$

素因数の和:29186506

約数の個数: 20

約数和(自身を含む): 63568149084

約数和(自身を除く): 23378370255

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 29186477, 87559431, 262678293, 496170109, 788034879, 1488510327, 2364104637, 4465530981, 13396592943, 40189778829]

約数ペア:

[(1, 40189778829), (3, 13396592943), (9, 4465530981), (17, 2364104637), (27, 1488510327), (51, 788034879), (81, 496170109), (153, 262678293), (459, 87559431), (1377, 29186477)]