76302009

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 130770432

約数和(自身を除く): 54468423

約数列:

[1, 3, 7, 9, 21, 47, 63, 73, 141, 219, 329, 353, 423, 511, 657, 987, 1059, 1533, 2471, 2961, 3177, 3431, 4599, 7413, 10293, 16591, 22239, 24017, 25769, 30879, 49773, 72051, 77307, 116137, 149319, 180383, 216153, 231921, 348411, 541149, 1045233, 1211143, 1623447, 3633429, 8478001, 10900287, 25434003, 76302009]

約数ペア:

[(1, 76302009), (3, 25434003), (7, 10900287), (9, 8478001), (21, 3633429), (47, 1623447), (63, 1211143), (73, 1045233), (141, 541149), (219, 348411), (329, 231921), (353, 216153), (423, 180383), (511, 149319), (657, 116137), (987, 77307), (1059, 72051), (1533, 49773), (2471, 30879), (2961, 25769), (3177, 24017), (3431, 22239), (4599, 16591), (7413, 10293)]