28383561

素因数分解:

$3^3\times {\mathrm{797}}^1\times {\mathrm{1319}}^1$

素因数の和:2125

約数の個数: 16

約数和(自身を含む): 42134400

約数和(自身を除く): 13750839

約数列:

[1, 3, 9, 27, 797, 1319, 2391, 3957, 7173, 11871, 21519, 35613, 1051243, 3153729, 9461187, 28383561]

約数ペア:

[(1, 28383561), (3, 9461187), (9, 3153729), (27, 1051243), (797, 35613), (1319, 21519), (2391, 11871), (3957, 7173)]