1340644893

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{3329}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 2073231360

約数和(自身を除く): 732586467

約数列:

[1, 3, 7, 21, 127, 151, 381, 453, 889, 1057, 2667, 3171, 3329, 9987, 19177, 23303, 57531, 69909, 134239, 402717, 422783, 502679, 1268349, 1508037, 2959481, 3518753, 8878443, 10556259, 63840233, 191520699, 446881631, 1340644893]

約数ペア:

[(1, 1340644893), (3, 446881631), (7, 191520699), (21, 63840233), (127, 10556259), (151, 8878443), (381, 3518753), (453, 2959481), (889, 1508037), (1057, 1268349), (2667, 502679), (3171, 422783), (3329, 402717), (9987, 134239), (19177, 69909), (23303, 57531)]