38974689

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37013}}^1$

素因数の和:37038

約数の個数: 20

約数和(自身を含む): 62701716

約数和(自身を除く): 23727027

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 37013, 111039, 333117, 481169, 999351, 1443507, 2998053, 4330521, 12991563, 38974689]

約数ペア:

[(1, 38974689), (3, 12991563), (9, 4330521), (13, 2998053), (27, 1443507), (39, 999351), (81, 481169), (117, 333117), (351, 111039), (1053, 37013)]