15229728423

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{180539}}^1$

素因数の和:180668

約数の個数: 48

約数和(自身を含む): 27338088960

約数和(自身を除く): 12108360537

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 103, 117, 273, 309, 721, 819, 927, 1339, 2163, 4017, 6489, 9373, 12051, 28119, 84357, 180539, 541617, 1263773, 1624851, 2347007, 3791319, 7041021, 11373957, 16429049, 18595517, 21123063, 49287147, 55786551, 130168619, 147861441, 167359653, 241741721, 390505857, 725225163, 1171517571, 1692192047, 2175675489, 5076576141, 15229728423]

約数ペア:

[(1, 15229728423), (3, 5076576141), (7, 2175675489), (9, 1692192047), (13, 1171517571), (21, 725225163), (39, 390505857), (63, 241741721), (91, 167359653), (103, 147861441), (117, 130168619), (273, 55786551), (309, 49287147), (721, 21123063), (819, 18595517), (927, 16429049), (1339, 11373957), (2163, 7041021), (4017, 3791319), (6489, 2347007), (9373, 1624851), (12051, 1263773), (28119, 541617), (84357, 180539)]