40443507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8491

約数の個数: 24

約数和(自身を含む): 64454208

約数和(自身を除く): 24010701

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 8431, 25293, 75879, 109603, 328809, 345671, 986427, 1037013, 3111039, 4493723, 13481169, 40443507]

約数ペア:

[(1, 40443507), (3, 13481169), (9, 4493723), (13, 3111039), (39, 1037013), (41, 986427), (117, 345671), (123, 328809), (369, 109603), (533, 75879), (1599, 25293), (4797, 8431)]