319801.0000000

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1030

約数の個数: 20

約数和(自身を含む): 8258976

約数和(自身を除く): 2812779

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 947, 1917, 2841, 5751, 8523, 25569, 67237, 76707, 201711, 605133, 1815399, 5446197]

約数ペア:

[(1, 5446197), (3, 1815399), (9, 605133), (27, 201711), (71, 76707), (81, 67237), (213, 25569), (639, 8523), (947, 5751), (1917, 2841)]