80982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 191880

約数和(自身を除く): 110898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 409, 818, 1227, 2454, 3681, 4499, 7362, 8998, 13497, 26994, 40491, 80982]

約数ペア:

[(1, 80982), (2, 40491), (3, 26994), (6, 13497), (9, 8998), (11, 7362), (18, 4499), (22, 3681), (33, 2454), (66, 1227), (99, 818), (198, 409)]