256965183

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7669}}^1$

素因数の和:7768

約数の個数: 32

約数和(自身を含む): 408657600

約数和(自身を除く): 151692417

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 459, 657, 1241, 1971, 3723, 7669, 11169, 23007, 33507, 69021, 130373, 207063, 391119, 559837, 1173357, 1679511, 3520071, 5038533, 9517229, 15115599, 28551687, 85655061, 256965183]

約数ペア:

[(1, 256965183), (3, 85655061), (9, 28551687), (17, 15115599), (27, 9517229), (51, 5038533), (73, 3520071), (153, 1679511), (219, 1173357), (459, 559837), (657, 391119), (1241, 207063), (1971, 130373), (3723, 69021), (7669, 33507), (11169, 23007)]