2080348569

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:4007

約数の個数: 64

約数和(自身を含む): 3492814080

約数和(自身を除く): 1412465511

約数列:

[1, 3, 9, 13, 27, 37, 39, 41, 111, 117, 123, 333, 351, 369, 481, 533, 999, 1107, 1443, 1517, 1599, 3907, 4329, 4551, 4797, 11721, 12987, 13653, 14391, 19721, 35163, 40959, 50791, 59163, 105489, 144559, 152373, 160187, 177489, 433677, 457119, 480561, 532467, 1301031, 1371357, 1441683, 1879267, 2082431, 3903093, 4325049, 5637801, 5926919, 6247293, 16913403, 17780757, 18741879, 50740209, 53342271, 56225637, 77049947, 160026813, 231149841, 693449523, 2080348569]

約数ペア:

[(1, 2080348569), (3, 693449523), (9, 231149841), (13, 160026813), (27, 77049947), (37, 56225637), (39, 53342271), (41, 50740209), (111, 18741879), (117, 17780757), (123, 16913403), (333, 6247293), (351, 5926919), (369, 5637801), (481, 4325049), (533, 3903093), (999, 2082431), (1107, 1879267), (1443, 1441683), (1517, 1371357), (1599, 1301031), (3907, 532467), (4329, 480561), (4551, 457119), (4797, 433677), (11721, 177489), (12987, 160187), (13653, 152373), (14391, 144559), (19721, 105489), (35163, 59163), (40959, 50791)]