293722881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109639}}^1$

素因数の和:109708

約数の個数: 16

約数和(自身を含む): 421017600

約数和(自身を除く): 127294719

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 109639, 328917, 2083141, 5153033, 6249423, 15459099, 97907627, 293722881]

約数ペア:

[(1, 293722881), (3, 97907627), (19, 15459099), (47, 6249423), (57, 5153033), (141, 2083141), (893, 328917), (2679, 109639)]