3941781

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 5470080

約数和(自身を除く): 1528299

約数列:

[1, 3, 41, 73, 123, 219, 439, 1317, 2993, 8979, 17999, 32047, 53997, 96141, 1313927, 3941781]

約数ペア:

[(1, 3941781), (3, 1313927), (41, 96141), (73, 53997), (123, 32047), (219, 17999), (439, 8979), (1317, 2993)]