2078354619

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{18367}}^1$

素因数の和:18517

約数の個数: 40

約数和(自身を含む): 3413803008

約数和(自身を除く): 1335448389

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 127, 297, 381, 891, 1143, 1397, 3429, 4191, 10287, 12573, 18367, 37719, 55101, 113157, 165303, 202037, 495909, 606111, 1487727, 1818333, 2332609, 5454999, 6997827, 16364997, 20993481, 25658699, 62980443, 76976097, 188941329, 230928291, 692784873, 2078354619]

約数ペア:

[(1, 2078354619), (3, 692784873), (9, 230928291), (11, 188941329), (27, 76976097), (33, 62980443), (81, 25658699), (99, 20993481), (127, 16364997), (297, 6997827), (381, 5454999), (891, 2332609), (1143, 1818333), (1397, 1487727), (3429, 606111), (4191, 495909), (10287, 202037), (12573, 165303), (18367, 113157), (37719, 55101)]