2558904957

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{1871}}^1$

素因数の和:3178

約数の個数: 48

約数和(自身を含む): 4478602752

約数和(自身を除く): 1919697795

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1277, 1871, 3831, 5613, 8939, 11493, 13097, 16839, 21709, 26817, 31807, 39291, 65127, 80451, 95421, 117873, 151963, 195381, 222649, 286263, 455889, 667947, 1367667, 2003841, 2389267, 7167801, 16724869, 21503403, 40617539, 50174607, 121852617, 150523821, 284322773, 365557851, 852968319, 2558904957]

約数ペア:

[(1, 2558904957), (3, 852968319), (7, 365557851), (9, 284322773), (17, 150523821), (21, 121852617), (51, 50174607), (63, 40617539), (119, 21503403), (153, 16724869), (357, 7167801), (1071, 2389267), (1277, 2003841), (1871, 1367667), (3831, 667947), (5613, 455889), (8939, 286263), (11493, 222649), (13097, 195381), (16839, 151963), (21709, 117873), (26817, 95421), (31807, 80451), (39291, 65127)]