12540267

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 19562400

約数和(自身を除く): 7022133

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 2089, 6003, 6267, 18801, 48047, 60581, 144141, 181743, 432423, 545229, 1393363, 4180089, 12540267]

約数ペア:

[(1, 12540267), (3, 4180089), (9, 1393363), (23, 545229), (29, 432423), (69, 181743), (87, 144141), (207, 60581), (261, 48047), (667, 18801), (2001, 6267), (2089, 6003)]