201770052489

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439586171}}^1$

素因数の和:439586197

約数の個数: 16

約数和(自身を含む): 316502043840

約数和(自身を除く): 114731991351

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 439586171, 1318758513, 3956275539, 7472964907, 11868826617, 22418894721, 67256684163, 201770052489]

約数ペア:

[(1, 201770052489), (3, 67256684163), (9, 22418894721), (17, 11868826617), (27, 7472964907), (51, 3956275539), (153, 1318758513), (459, 439586171)]