1268763279

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{1367}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 1953285120

約数和(自身を除く): 684521841

約数列:

[1, 3, 7, 21, 193, 229, 579, 687, 1351, 1367, 1603, 4053, 4101, 4809, 9569, 28707, 44197, 132591, 263831, 309379, 313043, 791493, 928137, 939129, 1846817, 2191301, 5540451, 6573903, 60417299, 181251897, 422921093, 1268763279]

約数ペア:

[(1, 1268763279), (3, 422921093), (7, 181251897), (21, 60417299), (193, 6573903), (229, 5540451), (579, 2191301), (687, 1846817), (1351, 939129), (1367, 928137), (1603, 791493), (4053, 313043), (4101, 309379), (4809, 263831), (9569, 132591), (28707, 44197)]