345772791

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13619}}^1$

素因数の和:13676

約数の個数: 48

約数和(自身を含む): 634583040

約数和(自身を除く): 288810249

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3627, 8463, 13619, 25389, 40857, 95333, 122571, 177047, 285999, 422189, 531141, 857997, 1239329, 1266567, 1593423, 2955323, 3717987, 3799701, 5488457, 8865969, 11153961, 16465371, 26597907, 38419199, 49396113, 115257597, 345772791]

約数ペア:

[(1, 345772791), (3, 115257597), (7, 49396113), (9, 38419199), (13, 26597907), (21, 16465371), (31, 11153961), (39, 8865969), (63, 5488457), (91, 3799701), (93, 3717987), (117, 2955323), (217, 1593423), (273, 1266567), (279, 1239329), (403, 857997), (651, 531141), (819, 422189), (1209, 285999), (1953, 177047), (2821, 122571), (3627, 95333), (8463, 40857), (13619, 25389)]