38422719

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 58181760

約数和(自身を除く): 19759041

約数列:

[1, 3, 9, 23, 69, 207, 419, 443, 1257, 1329, 3771, 3987, 9637, 10189, 28911, 30567, 86733, 91701, 185617, 556851, 1670553, 4269191, 12807573, 38422719]

約数ペア:

[(1, 38422719), (3, 12807573), (9, 4269191), (23, 1670553), (69, 556851), (207, 185617), (419, 91701), (443, 86733), (1257, 30567), (1329, 28911), (3771, 10189), (3987, 9637)]