876543147

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{287297}}^1$

素因数の和:287419

約数の個数: 16

約数和(自身を含む): 1310078880

約数和(自身を除く): 433535733

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 287297, 861891, 2585673, 7757019, 32464561, 97393683, 292181049, 876543147]

約数ペア:

[(1, 876543147), (3, 292181049), (9, 97393683), (27, 32464561), (113, 7757019), (339, 2585673), (1017, 861891), (3051, 287297)]