388367907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4027}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 575391744

約数和(自身を除く): 187023837

約数列:

[1, 3, 17, 31, 51, 61, 93, 183, 527, 1037, 1581, 1891, 3111, 4027, 5673, 12081, 32147, 68459, 96441, 124837, 205377, 245647, 374511, 736941, 2122229, 4175999, 6366687, 7615057, 12527997, 22845171, 129455969, 388367907]

約数ペア:

[(1, 388367907), (3, 129455969), (17, 22845171), (31, 12527997), (51, 7615057), (61, 6366687), (93, 4175999), (183, 2122229), (527, 736941), (1037, 374511), (1581, 245647), (1891, 205377), (3111, 124837), (4027, 96441), (5673, 68459), (12081, 32147)]