42938043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6911}}^1$

素因数の和:7042

約数の個数: 16

約数和(自身を含む): 60825600

約数和(自身を除く): 17887557

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 6911, 20733, 131309, 393927, 753299, 2259897, 14312681, 42938043]

約数ペア:

[(1, 42938043), (3, 14312681), (19, 2259897), (57, 753299), (109, 393927), (327, 131309), (2071, 20733), (6213, 6911)]