16338591

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 24845184

約数和(自身を除く): 8506593

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 947, 1917, 2841, 5751, 8523, 17253, 25569, 67237, 76707, 201711, 230121, 605133, 1815399, 5446197, 16338591]

約数ペア:

[(1, 16338591), (3, 5446197), (9, 1815399), (27, 605133), (71, 230121), (81, 201711), (213, 76707), (243, 67237), (639, 25569), (947, 17253), (1917, 8523), (2841, 5751)]