63836721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{181871}}^1$

素因数の和:181893

約数の個数: 16

約数和(自身を含む): 101848320

約数和(自身を除く): 38011599

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 181871, 545613, 1636839, 2364323, 4910517, 7092969, 21278907, 63836721]

約数ペア:

[(1, 63836721), (3, 21278907), (9, 7092969), (13, 4910517), (27, 2364323), (39, 1636839), (117, 545613), (351, 181871)]