77870259

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{19709}}^1$

素因数の和:20154

約数の個数: 12

約数和(自身を含む): 112741200

約数和(自身を除く): 34870941

約数列:

[1, 3, 9, 439, 1317, 3951, 19709, 59127, 177381, 8652251, 25956753, 77870259]

約数ペア:

[(1, 77870259), (3, 25956753), (9, 8652251), (439, 177381), (1317, 59127), (3951, 19709)]