285352479

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{446561}}^1$

素因数の和:446638

約数の個数: 12

約数和(自身を含む): 417982032

約数和(自身を除く): 132629553

約数列:

[1, 3, 9, 71, 213, 639, 446561, 1339683, 4019049, 31705831, 95117493, 285352479]

約数ペア:

[(1, 285352479), (3, 95117493), (9, 31705831), (71, 4019049), (213, 1339683), (639, 446561)]