127678995

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{10243}}^1$

素因数の和:10531

約数の個数: 24

約数和(自身を含む): 222130896

約数和(自身を除く): 94451901

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1385, 2493, 4155, 10243, 12465, 30729, 51215, 92187, 153645, 460935, 2837311, 8511933, 14186555, 25535799, 42559665, 127678995]

約数ペア:

[(1, 127678995), (3, 42559665), (5, 25535799), (9, 14186555), (15, 8511933), (45, 2837311), (277, 460935), (831, 153645), (1385, 92187), (2493, 51215), (4155, 30729), (10243, 12465)]