227963187

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{64451}}^1$

素因数の和:64591

約数の個数: 16

約数和(自身を含む): 340306560

約数和(自身を除く): 112343373

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 64451, 193353, 580059, 1740177, 8443081, 25329243, 75987729, 227963187]

約数ペア:

[(1, 227963187), (3, 75987729), (9, 25329243), (27, 8443081), (131, 1740177), (393, 580059), (1179, 193353), (3537, 64451)]