496492857

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4027}}^1$

素因数の和:4162

約数の個数: 48

約数和(自身を含む): 871336960

約数和(自身を除く): 374844103

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 103, 133, 171, 309, 399, 721, 927, 1197, 1957, 2163, 4027, 5871, 6489, 12081, 13699, 17613, 28189, 36243, 41097, 76513, 84567, 123291, 229539, 253701, 414781, 535591, 688617, 1244343, 1606773, 2903467, 3733029, 4820319, 7880839, 8710401, 23642517, 26131203, 55165873, 70927551, 165497619, 496492857]

約数ペア:

[(1, 496492857), (3, 165497619), (7, 70927551), (9, 55165873), (19, 26131203), (21, 23642517), (57, 8710401), (63, 7880839), (103, 4820319), (133, 3733029), (171, 2903467), (309, 1606773), (399, 1244343), (721, 688617), (927, 535591), (1197, 414781), (1957, 253701), (2163, 229539), (4027, 123291), (5871, 84567), (6489, 76513), (12081, 41097), (13699, 36243), (17613, 28189)]