2403987309

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1219679}}^1$

素因数の和:1219761

約数の個数: 16

約数和(自身を含む): 3610252800

約数和(自身を除く): 1206265491

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 1219679, 3659037, 10977111, 32931333, 89036567, 267109701, 801329103, 2403987309]

約数ペア:

[(1, 2403987309), (3, 801329103), (9, 267109701), (27, 89036567), (73, 32931333), (219, 10977111), (657, 3659037), (1971, 1219679)]