50547987

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 89369280

約数和(自身を除く): 38821293

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 109, 119, 153, 327, 357, 433, 763, 981, 1071, 1299, 1853, 2289, 3031, 3897, 5559, 6867, 7361, 9093, 12971, 16677, 22083, 27279, 38913, 47197, 51527, 66249, 116739, 141591, 154581, 330379, 424773, 463743, 802349, 991137, 2407047, 2973411, 5616443, 7221141, 16849329, 50547987]

約数ペア:

[(1, 50547987), (3, 16849329), (7, 7221141), (9, 5616443), (17, 2973411), (21, 2407047), (51, 991137), (63, 802349), (109, 463743), (119, 424773), (153, 330379), (327, 154581), (357, 141591), (433, 116739), (763, 66249), (981, 51527), (1071, 47197), (1299, 38913), (1853, 27279), (2289, 22083), (3031, 16677), (3897, 12971), (5559, 9093), (6867, 7361)]