2783173419

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7929269}}^1$

素因数の和:7929291

約数の個数: 16

約数和(自身を含む): 4440391200

約数和(自身を除く): 1657217781

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7929269, 23787807, 71363421, 103080497, 214090263, 309241491, 927724473, 2783173419]

約数ペア:

[(1, 2783173419), (3, 927724473), (9, 309241491), (13, 214090263), (27, 103080497), (39, 71363421), (117, 23787807), (351, 7929269)]