16027659

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 25280000

約数和(自身を除く): 9252341

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 199, 471, 513, 597, 1413, 1791, 2983, 3781, 4239, 5373, 8949, 11343, 26847, 31243, 34029, 80541, 93729, 102087, 281187, 593617, 843561, 1780851, 5342553, 16027659]

約数ペア:

[(1, 16027659), (3, 5342553), (9, 1780851), (19, 843561), (27, 593617), (57, 281187), (157, 102087), (171, 93729), (199, 80541), (471, 34029), (513, 31243), (597, 26847), (1413, 11343), (1791, 8949), (2983, 5373), (3781, 4239)]