16203996891

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{35879}}^1$

素因数の和:36320

約数の個数: 32

約数和(自身を含む): 24628032000

約数和(自身を除く): 8424035109

約数列:

[1, 3, 9, 27, 43, 129, 387, 389, 1161, 1167, 3501, 10503, 16727, 35879, 50181, 107637, 150543, 322911, 451629, 968733, 1542797, 4628391, 13885173, 13956931, 41655519, 41870793, 125612379, 376837137, 600148033, 1800444099, 5401332297, 16203996891]

約数ペア:

[(1, 16203996891), (3, 5401332297), (9, 1800444099), (27, 600148033), (43, 376837137), (129, 125612379), (387, 41870793), (389, 41655519), (1161, 13956931), (1167, 13885173), (3501, 4628391), (10503, 1542797), (16727, 968733), (35879, 451629), (50181, 322911), (107637, 150543)]