40525317

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2273}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 67164864

約数和(自身を除く): 26639547

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1981, 2273, 2547, 5943, 6819, 15911, 17829, 20457, 47733, 143199, 643259, 1929777, 4502813, 5789331, 13508439, 40525317]

約数ペア:

[(1, 40525317), (3, 13508439), (7, 5789331), (9, 4502813), (21, 1929777), (63, 643259), (283, 143199), (849, 47733), (1981, 20457), (2273, 17829), (2547, 15911), (5943, 6819)]