16019397

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 25200000

約数和(自身を除く): 9180603

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 499, 783, 1107, 1189, 1497, 3567, 4491, 10701, 13473, 14471, 20459, 32103, 43413, 61377, 130239, 184131, 390717, 552393, 593311, 1779933, 5339799, 16019397]

約数ペア:

[(1, 16019397), (3, 5339799), (9, 1779933), (27, 593311), (29, 552393), (41, 390717), (87, 184131), (123, 130239), (261, 61377), (369, 43413), (499, 32103), (783, 20459), (1107, 14471), (1189, 13473), (1497, 10701), (3567, 4491)]