439827921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1253071}}^1$

素因数の和:1253093

約数の個数: 16

約数和(自身を含む): 701720320

約数和(自身を除く): 261892399

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1253071, 3759213, 11277639, 16289923, 33832917, 48869769, 146609307, 439827921]

約数ペア:

[(1, 439827921), (3, 146609307), (9, 48869769), (13, 33832917), (27, 16289923), (39, 11277639), (117, 3759213), (351, 1253071)]