203419359

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{883}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 347518080

約数和(自身を除く): 144098721

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 179, 429, 537, 883, 1287, 1611, 1969, 2327, 2649, 5907, 6981, 7947, 9713, 11479, 17721, 20943, 25597, 29139, 34437, 76791, 87417, 103311, 126269, 158057, 230373, 378807, 474171, 1136421, 1422513, 1738627, 2054741, 5215881, 6164223, 15647643, 18492669, 22602151, 67806453, 203419359]

約数ペア:

[(1, 203419359), (3, 67806453), (9, 22602151), (11, 18492669), (13, 15647643), (33, 6164223), (39, 5215881), (99, 2054741), (117, 1738627), (143, 1422513), (179, 1136421), (429, 474171), (537, 378807), (883, 230373), (1287, 158057), (1611, 126269), (1969, 103311), (2327, 87417), (2649, 76791), (5907, 34437), (6981, 29139), (7947, 25597), (9713, 20943), (11479, 17721)]