199114551

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2333}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 308088000

約数和(自身を除く): 108973449

約数列:

[1, 3, 9, 27, 29, 87, 109, 261, 327, 783, 981, 2333, 2943, 3161, 6999, 9483, 20997, 28449, 62991, 67657, 85347, 202971, 254297, 608913, 762891, 1826739, 2288673, 6866019, 7374613, 22123839, 66371517, 199114551]

約数ペア:

[(1, 199114551), (3, 66371517), (9, 22123839), (27, 7374613), (29, 6866019), (87, 2288673), (109, 1826739), (261, 762891), (327, 608913), (783, 254297), (981, 202971), (2333, 85347), (2943, 67657), (3161, 62991), (6999, 28449), (9483, 20997)]