208065219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{5021}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 292481280

約数和(自身を除く): 84416061

約数列:

[1, 3, 19, 57, 727, 2181, 5021, 13813, 15063, 41439, 95399, 286197, 3650267, 10950801, 69355073, 208065219]

約数ペア:

[(1, 208065219), (3, 69355073), (19, 10950801), (57, 3650267), (727, 286197), (2181, 95399), (5021, 41439), (13813, 15063)]