2016394443

素因数分解:

$3^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{11071}}^1$

素因数の和:11157

約数の個数: 48

約数和(自身を含む): 3454464000

約数和(自身を除く): 1438069557

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 343, 413, 441, 531, 1029, 1239, 2891, 3087, 3717, 8673, 11071, 20237, 26019, 33213, 60711, 77497, 99639, 182133, 232491, 542479, 653189, 697473, 1627437, 1959567, 3797353, 4572323, 4882311, 5878701, 11392059, 13716969, 32006261, 34176177, 41150907, 96018783, 224043827, 288056349, 672131481, 2016394443]

約数ペア:

[(1, 2016394443), (3, 672131481), (7, 288056349), (9, 224043827), (21, 96018783), (49, 41150907), (59, 34176177), (63, 32006261), (147, 13716969), (177, 11392059), (343, 5878701), (413, 4882311), (441, 4572323), (531, 3797353), (1029, 1959567), (1239, 1627437), (2891, 697473), (3087, 653189), (3717, 542479), (8673, 232491), (11071, 182133), (20237, 99639), (26019, 77497), (33213, 60711)]