2977737

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2091063

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 439, 969, 1317, 2261, 3073, 6783, 7463, 8341, 9219, 22389, 25023, 52241, 58387, 141797, 156723, 175161, 425391, 992579, 2977737]

約数ペア:

[(1, 2977737), (3, 992579), (7, 425391), (17, 175161), (19, 156723), (21, 141797), (51, 58387), (57, 52241), (119, 25023), (133, 22389), (323, 9219), (357, 8341), (399, 7463), (439, 6783), (969, 3073), (1317, 2261)]