74291889

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{6089}}^1$

素因数の和:6189

約数の個数: 24

約数和(自身を含む): 116635680

約数和(自身を除く): 42343791

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 6089, 12201, 18267, 42623, 127869, 298361, 505387, 895083, 1516161, 3537709, 10613127, 24763963, 74291889]

約数ペア:

[(1, 74291889), (3, 24763963), (7, 10613127), (21, 3537709), (49, 1516161), (83, 895083), (147, 505387), (249, 298361), (581, 127869), (1743, 42623), (4067, 18267), (6089, 12201)]