2002091289

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 3015290880

約数和(自身を除く): 1013199591

約数列:

[1, 3, 11, 33, 47, 121, 141, 239, 363, 491, 517, 717, 1473, 1551, 2629, 5401, 5687, 7887, 11233, 16203, 17061, 23077, 28919, 33699, 59411, 69231, 86757, 117349, 123563, 178233, 253847, 352047, 370689, 761541, 1290839, 1359193, 2792317, 3872517, 4077579, 5515403, 8376951, 14199229, 16546209, 42597687, 60669433, 182008299, 667363763, 2002091289]

約数ペア:

[(1, 2002091289), (3, 667363763), (11, 182008299), (33, 60669433), (47, 42597687), (121, 16546209), (141, 14199229), (239, 8376951), (363, 5515403), (491, 4077579), (517, 3872517), (717, 2792317), (1473, 1359193), (1551, 1290839), (2629, 761541), (5401, 370689), (5687, 352047), (7887, 253847), (11233, 178233), (16203, 123563), (17061, 117349), (23077, 86757), (28919, 69231), (33699, 59411)]