2079765

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 3645720

約数和(自身を除く): 1565955

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 409, 565, 1017, 1227, 1695, 2045, 3681, 5085, 6135, 18405, 46217, 138651, 231085, 415953, 693255, 2079765]

約数ペア:

[(1, 2079765), (3, 693255), (5, 415953), (9, 231085), (15, 138651), (45, 46217), (113, 18405), (339, 6135), (409, 5085), (565, 3681), (1017, 2045), (1227, 1695)]