81663153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{190357}}^1$

素因数の和:190384

約数の個数: 16

約数和(自身を含む): 127920576

約数和(自身を除く): 46257423

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 190357, 571071, 2093927, 2474641, 6281781, 7423923, 27221051, 81663153]

約数ペア:

[(1, 81663153), (3, 27221051), (11, 7423923), (13, 6281781), (33, 2474641), (39, 2093927), (143, 571071), (429, 190357)]