6974181

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3010

約数の個数: 20

約数和(自身を含む): 10781100

約数和(自身を除く): 3806919

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 2969, 8907, 26721, 80163, 86101, 240489, 258303, 774909, 2324727, 6974181]

約数ペア:

[(1, 6974181), (3, 2324727), (9, 774909), (27, 258303), (29, 240489), (81, 86101), (87, 80163), (261, 26721), (783, 8907), (2349, 2969)]