57887613

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 99555456

約数和(自身を除く): 41667843

約数列:

[1, 3, 7, 9, 21, 41, 63, 73, 123, 219, 287, 307, 369, 511, 657, 861, 921, 1533, 2149, 2583, 2763, 2993, 4599, 6447, 8979, 12587, 19341, 20951, 22411, 26937, 37761, 62853, 67233, 88109, 113283, 156877, 188559, 201699, 264327, 470631, 792981, 918851, 1411893, 2756553, 6431957, 8269659, 19295871, 57887613]

約数ペア:

[(1, 57887613), (3, 19295871), (7, 8269659), (9, 6431957), (21, 2756553), (41, 1411893), (63, 918851), (73, 792981), (123, 470631), (219, 264327), (287, 201699), (307, 188559), (369, 156877), (511, 113283), (657, 88109), (861, 67233), (921, 62853), (1533, 37761), (2149, 26937), (2583, 22411), (2763, 20951), (2993, 19341), (4599, 12587), (6447, 8979)]