87141447

素因数分解:

$3^3\times {\mathrm{461}}^1\times {\mathrm{7001}}^1$

素因数の和:7471

約数の個数: 16

約数和(自身を含む): 129396960

約数和(自身を除く): 42255513

約数列:

[1, 3, 9, 27, 461, 1383, 4149, 7001, 12447, 21003, 63009, 189027, 3227461, 9682383, 29047149, 87141447]

約数ペア:

[(1, 87141447), (3, 29047149), (9, 9682383), (27, 3227461), (461, 189027), (1383, 63009), (4149, 21003), (7001, 12447)]