80081523

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10891}}^1$

素因数の和:10959

約数の個数: 24

約数和(自身を含む): 124604480

約数和(自身を除く): 44522957

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 10891, 32673, 98019, 206929, 468313, 620787, 1404939, 1862361, 4214817, 8897947, 26693841, 80081523]

約数ペア:

[(1, 80081523), (3, 26693841), (9, 8897947), (19, 4214817), (43, 1862361), (57, 1404939), (129, 620787), (171, 468313), (387, 206929), (817, 98019), (2451, 32673), (7353, 10891)]