2182187511

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{83869}}^1$

素因数の和:83948

約数の個数: 36

約数和(自身を含む): 3728860200

約数和(自身を除く): 1546672689

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 2891, 3717, 8673, 26019, 83869, 251607, 587083, 754821, 1761249, 4109581, 4948271, 5283747, 12328743, 14844813, 34637897, 36986229, 44534439, 103913691, 242465279, 311741073, 727395837, 2182187511]

約数ペア:

[(1, 2182187511), (3, 727395837), (7, 311741073), (9, 242465279), (21, 103913691), (49, 44534439), (59, 36986229), (63, 34637897), (147, 14844813), (177, 12328743), (413, 5283747), (441, 4948271), (531, 4109581), (1239, 1761249), (2891, 754821), (3717, 587083), (8673, 251607), (26019, 83869)]