53403777

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1562

約数の個数: 36

約数和(自身を含む): 90876240

約数和(自身を除く): 37472463

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 441, 581, 747, 1459, 1743, 4067, 4377, 5229, 10213, 12201, 13131, 30639, 36603, 71491, 91917, 121097, 214473, 363291, 643419, 847679, 1089873, 2543037, 5933753, 7629111, 17801259, 53403777]

約数ペア:

[(1, 53403777), (3, 17801259), (7, 7629111), (9, 5933753), (21, 2543037), (49, 1089873), (63, 847679), (83, 643419), (147, 363291), (249, 214473), (441, 121097), (581, 91917), (747, 71491), (1459, 36603), (1743, 30639), (4067, 13131), (4377, 12201), (5229, 10213)]