2023403571

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2342

約数の個数: 80

約数和(自身を含む): 3631905024

約数和(自身を除く): 1608501453

約数列:

[1, 3, 7, 9, 21, 27, 37, 43, 63, 81, 111, 129, 189, 259, 301, 333, 387, 567, 777, 903, 999, 1161, 1591, 2243, 2331, 2709, 2997, 3483, 4773, 6729, 6993, 8127, 11137, 14319, 15701, 20187, 20979, 24381, 33411, 42957, 47103, 60561, 82991, 96449, 100233, 128871, 141309, 181683, 248973, 289347, 300699, 423927, 580937, 675143, 746919, 868041, 902097, 1271781, 1742811, 2025429, 2240757, 2604123, 3568613, 5228433, 6076287, 6722271, 7812369, 10705839, 15685299, 18228861, 24980291, 32117517, 47055897, 54686583, 74940873, 96352551, 224822619, 289057653, 674467857, 2023403571]

約数ペア:

[(1, 2023403571), (3, 674467857), (7, 289057653), (9, 224822619), (21, 96352551), (27, 74940873), (37, 54686583), (43, 47055897), (63, 32117517), (81, 24980291), (111, 18228861), (129, 15685299), (189, 10705839), (259, 7812369), (301, 6722271), (333, 6076287), (387, 5228433), (567, 3568613), (777, 2604123), (903, 2240757), (999, 2025429), (1161, 1742811), (1591, 1271781), (2243, 902097), (2331, 868041), (2709, 746919), (2997, 675143), (3483, 580937), (4773, 423927), (6729, 300699), (6993, 289347), (8127, 248973), (11137, 181683), (14319, 141309), (15701, 128871), (20187, 100233), (20979, 96449), (24381, 82991), (33411, 60561), (42957, 47103)]