389747121

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1\times {\mathrm{3119}}^1$

素因数の和:4956

約数の個数: 16

約数和(自身を含む): 542730240

約数和(自身を除く): 152983119

約数列:

[1, 3, 23, 69, 1811, 3119, 5433, 9357, 41653, 71737, 124959, 215211, 5648509, 16945527, 129915707, 389747121]

約数ペア:

[(1, 389747121), (3, 129915707), (23, 16945527), (69, 5648509), (1811, 215211), (3119, 124959), (5433, 71737), (9357, 41653)]