1617748821

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4608971}}^1$

素因数の和:4608993

約数の個数: 16

約数和(自身を含む): 2581024320

約数和(自身を除く): 963275499

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4608971, 13826913, 41480739, 59916623, 124442217, 179749869, 539249607, 1617748821]

約数ペア:

[(1, 1617748821), (3, 539249607), (9, 179749869), (13, 124442217), (27, 59916623), (39, 41480739), (117, 13826913), (351, 4608971)]