78349647

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{1451}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 107331840

約数和(自身を除く): 28982193

約数列:

[1, 3, 41, 123, 439, 1317, 1451, 4353, 17999, 53997, 59491, 178473, 636989, 1910967, 26116549, 78349647]

約数ペア:

[(1, 78349647), (3, 26116549), (41, 1910967), (123, 636989), (439, 178473), (1317, 59491), (1451, 53997), (4353, 17999)]