39940191

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6367}}^1$

素因数の和:6431

約数の個数: 24

約数和(自身を含む): 62584704

約数和(自身を除く): 22644513

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 6367, 19101, 57303, 108239, 261047, 324717, 783141, 974151, 2349423, 4437799, 13313397, 39940191]

約数ペア:

[(1, 39940191), (3, 13313397), (9, 4437799), (17, 2349423), (41, 974151), (51, 783141), (123, 324717), (153, 261047), (369, 108239), (697, 57303), (2091, 19101), (6273, 6367)]