42120543

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7577}}^1$

素因数の和:7706

約数の個数: 16

約数和(自身を含む): 60017760

約数和(自身を除く): 17897217

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 7577, 22731, 128809, 386427, 825893, 2477679, 14040181, 42120543]

約数ペア:

[(1, 42120543), (3, 14040181), (17, 2477679), (51, 825893), (109, 386427), (327, 128809), (1853, 22731), (5559, 7577)]