54439161

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 90123264

約数和(自身を除く): 35684103

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 167, 301, 361, 399, 501, 817, 903, 1083, 1169, 2451, 2527, 3173, 3507, 5719, 7181, 7581, 9519, 15523, 17157, 21543, 22211, 46569, 50267, 60287, 66633, 108661, 136439, 150801, 180861, 325983, 409317, 422009, 955073, 1266027, 2592341, 2865219, 7777023, 18146387, 54439161]

約数ペア:

[(1, 54439161), (3, 18146387), (7, 7777023), (19, 2865219), (21, 2592341), (43, 1266027), (57, 955073), (129, 422009), (133, 409317), (167, 325983), (301, 180861), (361, 150801), (399, 136439), (501, 108661), (817, 66633), (903, 60287), (1083, 50267), (1169, 46569), (2451, 22211), (2527, 21543), (3173, 17157), (3507, 15523), (5719, 9519), (7181, 7581)]