380089983

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1392271}}^1$

素因数の和:1392294

約数の個数: 16

約数和(自身を含む): 623737856

約数和(自身を除く): 243647873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1392271, 4176813, 9745897, 18099523, 29237691, 54298569, 126696661, 380089983]

約数ペア:

[(1, 380089983), (3, 126696661), (7, 54298569), (13, 29237691), (21, 18099523), (39, 9745897), (91, 4176813), (273, 1392271)]