208030989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{76963}}^1$

素因数の和:77036

約数の個数: 16

約数和(自身を含む): 299236032

約数和(自身を除く): 91205043

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 76963, 230889, 1308371, 3925113, 4079039, 12237117, 69343663, 208030989]

約数ペア:

[(1, 208030989), (3, 69343663), (17, 12237117), (51, 4079039), (53, 3925113), (159, 1308371), (901, 230889), (2703, 76963)]