2012319369

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{56591}}^1$

素因数の和:57042

約数の個数: 20

約数和(自身を含む): 3012958080

約数和(自身を除く): 1000638711

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 11853, 35559, 56591, 169773, 509319, 1527957, 4583871, 24843449, 74530347, 223591041, 670773123, 2012319369]

約数ペア:

[(1, 2012319369), (3, 670773123), (9, 223591041), (27, 74530347), (81, 24843449), (439, 4583871), (1317, 1527957), (3951, 509319), (11853, 169773), (35559, 56591)]