68457123

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3323}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 117004800

約数和(自身を除く): 48547677

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 3323, 6867, 9969, 20601, 23261, 29907, 69783, 89721, 209349, 362207, 628047, 1086621, 2535449, 3259863, 7606347, 9779589, 22819041, 68457123]

約数ペア:

[(1, 68457123), (3, 22819041), (7, 9779589), (9, 7606347), (21, 3259863), (27, 2535449), (63, 1086621), (109, 628047), (189, 362207), (327, 209349), (763, 89721), (981, 69783), (2289, 29907), (2943, 23261), (3323, 20601), (6867, 9969)]