201761361

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4291

約数の個数: 40

約数和(自身を含む): 327571200

約数和(自身を除く): 125809839

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 1539, 1767, 2511, 4229, 5301, 12687, 15903, 38061, 47709, 80351, 114183, 131099, 241053, 342549, 393297, 723159, 1179891, 2169477, 2490881, 3539673, 6508431, 7472643, 10619019, 22417929, 67253787, 201761361]

約数ペア:

[(1, 201761361), (3, 67253787), (9, 22417929), (19, 10619019), (27, 7472643), (31, 6508431), (57, 3539673), (81, 2490881), (93, 2169477), (171, 1179891), (279, 723159), (513, 393297), (589, 342549), (837, 241053), (1539, 131099), (1767, 114183), (2511, 80351), (4229, 47709), (5301, 38061), (12687, 15903)]