2247158709

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1627}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 3519996480

約数和(自身を除く): 1272837771

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 197, 369, 591, 779, 1627, 1773, 2337, 3743, 4881, 7011, 8077, 11229, 14643, 24231, 30913, 33687, 66707, 72693, 92739, 153463, 200121, 278217, 320519, 460389, 600363, 961557, 1267433, 1381167, 2884671, 3802299, 6089861, 11406897, 13141279, 18269583, 39423837, 54808749, 118271511, 249684301, 749052903, 2247158709]

約数ペア:

[(1, 2247158709), (3, 749052903), (9, 249684301), (19, 118271511), (41, 54808749), (57, 39423837), (123, 18269583), (171, 13141279), (197, 11406897), (369, 6089861), (591, 3802299), (779, 2884671), (1627, 1381167), (1773, 1267433), (2337, 961557), (3743, 600363), (4881, 460389), (7011, 320519), (8077, 278217), (11229, 200121), (14643, 153463), (24231, 92739), (30913, 72693), (33687, 66707)]