79542009

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 118532232

約数和(自身を除く): 38990223

約数列:

[1, 3, 9, 41, 123, 157, 369, 471, 1373, 1413, 4119, 6437, 12357, 19311, 56293, 57933, 168879, 215561, 506637, 646683, 1940049, 8838001, 26514003, 79542009]

約数ペア:

[(1, 79542009), (3, 26514003), (9, 8838001), (41, 1940049), (123, 646683), (157, 506637), (369, 215561), (471, 168879), (1373, 57933), (1413, 56293), (4119, 19311), (6437, 12357)]