1293959409

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1\times {\mathrm{4001}}^1$

素因数の和:5680

約数の個数: 16

約数和(自身を含む): 1752555840

約数和(自身を除く): 458596431

約数列:

[1, 3, 67, 201, 1609, 4001, 4827, 12003, 107803, 268067, 323409, 804201, 6437609, 19312827, 431319803, 1293959409]

約数ペア:

[(1, 1293959409), (3, 431319803), (67, 19312827), (201, 6437609), (1609, 804201), (4001, 323409), (4827, 268067), (12003, 107803)]