91371447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3001}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 140493600

約数和(自身を除く): 49122153

約数列:

[1, 3, 9, 17, 51, 153, 199, 597, 1791, 3001, 3383, 9003, 10149, 27009, 30447, 51017, 153051, 459153, 597199, 1791597, 5374791, 10152383, 30457149, 91371447]

約数ペア:

[(1, 91371447), (3, 30457149), (9, 10152383), (17, 5374791), (51, 1791597), (153, 597199), (199, 459153), (597, 153051), (1791, 51017), (3001, 30447), (3383, 27009), (9003, 10149)]