190825281

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{133351}}^1$

素因数の和:133413

約数の個数: 16

約数和(自身を含む): 288040320

約数和(自身を除く): 97215039

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 133351, 400053, 1200159, 3600477, 7067603, 21202809, 63608427, 190825281]

約数ペア:

[(1, 190825281), (3, 63608427), (9, 21202809), (27, 7067603), (53, 3600477), (159, 1200159), (477, 400053), (1431, 133351)]