199380477

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1\times {\mathrm{809}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 268894080

約数和(自身を除く): 69513603

約数列:

[1, 3, 113, 339, 727, 809, 2181, 2427, 82151, 91417, 246453, 274251, 588143, 1764429, 66460159, 199380477]

約数ペア:

[(1, 199380477), (3, 66460159), (113, 1764429), (339, 588143), (727, 274251), (809, 246453), (2181, 91417), (2427, 82151)]