49081977

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 88318080

約数和(自身を除く): 39236103

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 1613, 3381, 4347, 4839, 10143, 11291, 14517, 30429, 33873, 37099, 43551, 79037, 101619, 111297, 237111, 259693, 304857, 333891, 711333, 779079, 1001673, 1817851, 2133999, 2337237, 5453553, 7011711, 16360659, 49081977]

約数ペア:

[(1, 49081977), (3, 16360659), (7, 7011711), (9, 5453553), (21, 2337237), (23, 2133999), (27, 1817851), (49, 1001673), (63, 779079), (69, 711333), (147, 333891), (161, 304857), (189, 259693), (207, 237111), (441, 111297), (483, 101619), (621, 79037), (1127, 43551), (1323, 37099), (1449, 33873), (1613, 30429), (3381, 14517), (4347, 11291), (4839, 10143)]