299188863

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{43117}}^1$

素因数の和:43383

約数の個数: 16

約数和(自身を含む): 444977760

約数和(自身を除く): 145788897

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 43117, 129351, 388053, 1164159, 11081069, 33243207, 99729621, 299188863]

約数ペア:

[(1, 299188863), (3, 99729621), (9, 33243207), (27, 11081069), (257, 1164159), (771, 388053), (2313, 129351), (6939, 43117)]