40752243

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13763}}^1$

素因数の和:13823

約数の個数: 24

約数和(自身を含む): 68709888

約数和(自身を除く): 27957645

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 13763, 41289, 96341, 123867, 289023, 646861, 867069, 1940583, 4528027, 5821749, 13584081, 40752243]

約数ペア:

[(1, 40752243), (3, 13584081), (7, 5821749), (9, 4528027), (21, 1940583), (47, 867069), (63, 646861), (141, 289023), (329, 123867), (423, 96341), (987, 41289), (2961, 13763)]