2011302027

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1\times {\mathrm{977}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 3408979392

約数和(自身を除く): 1397677365

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 797, 861, 977, 2391, 2583, 2931, 5579, 6839, 7173, 8793, 16737, 20517, 32677, 40057, 50211, 61551, 98031, 120171, 228739, 280399, 294093, 360513, 686217, 778669, 841197, 2058651, 2336007, 2523591, 5450683, 7008021, 16352049, 31925429, 49056147, 95776287, 223478003, 287328861, 670434009, 2011302027]

約数ペア:

[(1, 2011302027), (3, 670434009), (7, 287328861), (9, 223478003), (21, 95776287), (41, 49056147), (63, 31925429), (123, 16352049), (287, 7008021), (369, 5450683), (797, 2523591), (861, 2336007), (977, 2058651), (2391, 841197), (2583, 778669), (2931, 686217), (5579, 360513), (6839, 294093), (7173, 280399), (8793, 228739), (16737, 120171), (20517, 98031), (32677, 61551), (40057, 50211)]