42807429

素因数分解:

$3^2\times 7^5\times {\mathrm{283}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 72392736

約数和(自身を除く): 29585307

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 283, 343, 441, 849, 1029, 1981, 2401, 2547, 3087, 5943, 7203, 13867, 16807, 17829, 21609, 41601, 50421, 97069, 124803, 151263, 291207, 679483, 873621, 2038449, 4756381, 6115347, 14269143, 42807429]

約数ペア:

[(1, 42807429), (3, 14269143), (7, 6115347), (9, 4756381), (21, 2038449), (49, 873621), (63, 679483), (147, 291207), (283, 151263), (343, 124803), (441, 97069), (849, 50421), (1029, 41601), (1981, 21609), (2401, 17829), (2547, 16807), (3087, 13867), (5943, 7203)]