52990749

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 92545024

約数和(自身を除く): 39554275

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 387, 631, 651, 903, 1333, 1893, 1953, 2709, 3999, 4417, 5679, 9331, 11997, 13251, 19561, 27133, 27993, 39753, 58683, 81399, 83979, 136927, 176049, 189931, 244197, 410781, 569793, 841123, 1232343, 1709379, 2523369, 5887861, 7570107, 17663583, 52990749]

約数ペア:

[(1, 52990749), (3, 17663583), (7, 7570107), (9, 5887861), (21, 2523369), (31, 1709379), (43, 1232343), (63, 841123), (93, 569793), (129, 410781), (217, 244197), (279, 189931), (301, 176049), (387, 136927), (631, 83979), (651, 81399), (903, 58683), (1333, 39753), (1893, 27993), (1953, 27133), (2709, 19561), (3999, 13251), (4417, 11997), (5679, 9331)]