16481799

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{3037}}^1$

素因数の和:3116

約数の個数: 20

約数和(自身を含む): 24996664

約数和(自身を除く): 8514865

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 3037, 5427, 9111, 27333, 81999, 203479, 245997, 610437, 1831311, 5493933, 16481799]

約数ペア:

[(1, 16481799), (3, 5493933), (9, 1831311), (27, 610437), (67, 245997), (81, 203479), (201, 81999), (603, 27333), (1809, 9111), (3037, 5427)]