201105747

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1057

約数の個数: 40

約数和(自身を含む): 318714000

約数和(自身を除く): 117608253

約数列:

[1, 3, 9, 19, 27, 57, 81, 149, 171, 447, 513, 877, 1341, 1539, 2631, 2831, 4023, 7893, 8493, 12069, 16663, 23679, 25479, 49989, 71037, 76437, 130673, 149967, 229311, 392019, 449901, 1176057, 1349703, 2482787, 3528171, 7448361, 10584513, 22345083, 67035249, 201105747]

約数ペア:

[(1, 201105747), (3, 67035249), (9, 22345083), (19, 10584513), (27, 7448361), (57, 3528171), (81, 2482787), (149, 1349703), (171, 1176057), (447, 449901), (513, 392019), (877, 229311), (1341, 149967), (1539, 130673), (2631, 76437), (2831, 71037), (4023, 49989), (7893, 25479), (8493, 23679), (12069, 16663)]