56156949

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{15877}}^1$

素因数の和:16017

約数の個数: 16

約数和(自身を含む): 83835840

約数和(自身を除く): 27678891

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 15877, 47631, 142893, 428679, 2079887, 6239661, 18718983, 56156949]

約数ペア:

[(1, 56156949), (3, 18718983), (9, 6239661), (27, 2079887), (131, 428679), (393, 142893), (1179, 47631), (3537, 15877)]