202220271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 331393920

約数和(自身を除く): 129173649

約数列:

[1, 3, 9, 11, 33, 43, 67, 99, 129, 201, 387, 473, 603, 709, 737, 1419, 2127, 2211, 2881, 4257, 6381, 6633, 7799, 8643, 23397, 25929, 30487, 31691, 47503, 70191, 91461, 95073, 142509, 274383, 285219, 335357, 427527, 522533, 1006071, 1567599, 2042629, 3018213, 4702797, 6127887, 18383661, 22468919, 67406757, 202220271]

約数ペア:

[(1, 202220271), (3, 67406757), (9, 22468919), (11, 18383661), (33, 6127887), (43, 4702797), (67, 3018213), (99, 2042629), (129, 1567599), (201, 1006071), (387, 522533), (473, 427527), (603, 335357), (709, 285219), (737, 274383), (1419, 142509), (2127, 95073), (2211, 91461), (2881, 70191), (4257, 47503), (6381, 31691), (6633, 30487), (7799, 25929), (8643, 23397)]