1643136651

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4681301}}^1$

素因数の和:4681323

約数の個数: 16

約数和(自身を含む): 2621529120

約数和(自身を除く): 978392469

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4681301, 14043903, 42131709, 60856913, 126395127, 182570739, 547712217, 1643136651]

約数ペア:

[(1, 1643136651), (3, 547712217), (9, 182570739), (13, 126395127), (27, 60856913), (39, 42131709), (117, 14043903), (351, 4681301)]