16039701

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 24242400

約数和(自身を除く): 8202699

約数列:

[1, 3, 9, 27, 81, 149, 243, 443, 447, 1329, 1341, 3987, 4023, 11961, 12069, 35883, 36207, 66007, 107649, 198021, 594063, 1782189, 5346567, 16039701]

約数ペア:

[(1, 16039701), (3, 5346567), (9, 1782189), (27, 594063), (81, 198021), (149, 107649), (243, 66007), (443, 36207), (447, 35883), (1329, 12069), (1341, 11961), (3987, 4023)]