2809999228227

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1\times {\mathrm{1049}}^1\times {\mathrm{9349}}^1$

素因数の和:11191

約数の個数: 32

約数和(自身を含む): 3781701000000

約数和(自身を除く): 971701771773

約数列:

[1, 3, 149, 447, 641, 1049, 1923, 3147, 9349, 28047, 95509, 156301, 286527, 468903, 672409, 1393001, 2017227, 4179003, 5992709, 9807101, 17978127, 29421303, 100188941, 300566823, 892913641, 1461258049, 2678740923, 4383774147, 6286351741, 18859055223, 936666409409, 2809999228227]

約数ペア:

[(1, 2809999228227), (3, 936666409409), (149, 18859055223), (447, 6286351741), (641, 4383774147), (1049, 2678740923), (1923, 1461258049), (3147, 892913641), (9349, 300566823), (28047, 100188941), (95509, 29421303), (156301, 17978127), (286527, 9807101), (468903, 5992709), (672409, 4179003), (1393001, 2017227)]