56861379

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 90469440

約数和(自身を除く): 33608061

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 459, 657, 1241, 1697, 1971, 3723, 5091, 11169, 15273, 28849, 33507, 45819, 86547, 123881, 259641, 371643, 778923, 1114929, 2105977, 3344787, 6317931, 18953793, 56861379]

約数ペア:

[(1, 56861379), (3, 18953793), (9, 6317931), (17, 3344787), (27, 2105977), (51, 1114929), (73, 778923), (153, 371643), (219, 259641), (459, 123881), (657, 86547), (1241, 45819), (1697, 33507), (1971, 28849), (3723, 15273), (5091, 11169)]