40312143

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 60265296

約数和(自身を除く): 19953153

約数列:

[1, 3, 9, 41, 107, 123, 321, 369, 963, 1021, 3063, 4387, 9189, 13161, 39483, 41861, 109247, 125583, 327741, 376749, 983223, 4479127, 13437381, 40312143]

約数ペア:

[(1, 40312143), (3, 13437381), (9, 4479127), (41, 983223), (107, 376749), (123, 327741), (321, 125583), (369, 109247), (963, 41861), (1021, 39483), (3063, 13161), (4387, 9189)]