143426367

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 257766912

約数和(自身を除く): 114340545

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 103, 161, 207, 217, 279, 309, 483, 651, 713, 721, 927, 961, 1449, 1953, 2139, 2163, 2369, 2883, 3193, 4991, 6417, 6489, 6727, 7107, 8649, 9579, 14973, 16583, 20181, 21321, 22103, 22351, 28737, 44919, 49749, 60543, 66309, 67053, 73439, 98983, 149247, 154721, 198927, 201159, 220317, 296949, 464163, 514073, 660951, 692881, 890847, 1392489, 1542219, 2078643, 2276609, 4626657, 6235929, 6829827, 15936263, 20489481, 47808789, 143426367]

約数ペア:

[(1, 143426367), (3, 47808789), (7, 20489481), (9, 15936263), (21, 6829827), (23, 6235929), (31, 4626657), (63, 2276609), (69, 2078643), (93, 1542219), (103, 1392489), (161, 890847), (207, 692881), (217, 660951), (279, 514073), (309, 464163), (483, 296949), (651, 220317), (713, 201159), (721, 198927), (927, 154721), (961, 149247), (1449, 98983), (1953, 73439), (2139, 67053), (2163, 66309), (2369, 60543), (2883, 49749), (3193, 44919), (4991, 28737), (6417, 22351), (6489, 22103), (6727, 21321), (7107, 20181), (8649, 16583), (9579, 14973)]