808204797

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3121}}^1$

素因数の和:3295

約数の個数: 40

約数和(自身を含む): 1269280320

約数和(自身を除く): 461075523

約数列:

[1, 3, 9, 23, 27, 69, 81, 139, 207, 417, 621, 1251, 1863, 3121, 3197, 3753, 9363, 9591, 11259, 28089, 28773, 71783, 84267, 86319, 215349, 252801, 258957, 433819, 646047, 1301457, 1938141, 3904371, 5814423, 9977837, 11713113, 29933511, 35139339, 89800533, 269401599, 808204797]

約数ペア:

[(1, 808204797), (3, 269401599), (9, 89800533), (23, 35139339), (27, 29933511), (69, 11713113), (81, 9977837), (139, 5814423), (207, 3904371), (417, 1938141), (621, 1301457), (1251, 646047), (1863, 433819), (3121, 258957), (3197, 252801), (3753, 215349), (9363, 86319), (9591, 84267), (11259, 71783), (28089, 28773)]