12565611

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{2927}}^1$

素因数の和:2992

約数の個数: 20

約数和(自身を含む): 19131552

約数和(自身を除く): 6565941

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2927, 4293, 8781, 26343, 79029, 155131, 237087, 465393, 1396179, 4188537, 12565611]

約数ペア:

[(1, 12565611), (3, 4188537), (9, 1396179), (27, 465393), (53, 237087), (81, 155131), (159, 79029), (477, 26343), (1431, 8781), (2927, 4293)]