79849989

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{155653}}^1$

素因数の和:155681

約数の個数: 16

約数和(自身を含む): 124523200

約数和(自身を除く): 44673211

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 155653, 466959, 1400877, 2957407, 4202631, 8872221, 26616663, 79849989]

約数ペア:

[(1, 79849989), (3, 26616663), (9, 8872221), (19, 4202631), (27, 2957407), (57, 1400877), (171, 466959), (513, 155653)]