204579417

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{183809}}^1$

素因数の和:183872

約数の個数: 16

約数和(自身を含む): 317623680

約数和(自身を除く): 113044263

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 183809, 551427, 1286663, 3859989, 9741877, 29225631, 68193139, 204579417]

約数ペア:

[(1, 204579417), (3, 68193139), (7, 29225631), (21, 9741877), (53, 3859989), (159, 1286663), (371, 551427), (1113, 183809)]