331320261

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1\times {\mathrm{947}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 445939200

約数和(自身を除く): 114618939

約数列:

[1, 3, 139, 417, 839, 947, 2517, 2841, 116621, 131633, 349863, 394899, 794533, 2383599, 110440087, 331320261]

約数ペア:

[(1, 331320261), (3, 110440087), (139, 2383599), (417, 794533), (839, 394899), (947, 349863), (2517, 131633), (2841, 116621)]