201756009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1259}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 331914240

約数和(自身を除く): 130158231

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 587, 1259, 1761, 3777, 4109, 7631, 8813, 12327, 16367, 22893, 26439, 49101, 53417, 114569, 160251, 343707, 739033, 2217099, 5173231, 9607429, 15519693, 28822287, 67252003, 201756009]

約数ペア:

[(1, 201756009), (3, 67252003), (7, 28822287), (13, 15519693), (21, 9607429), (39, 5173231), (91, 2217099), (273, 739033), (587, 343707), (1259, 160251), (1761, 114569), (3777, 53417), (4109, 49101), (7631, 26439), (8813, 22893), (12327, 16367)]