51609393

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{57923}}^1$

素因数の和:57946

約数の個数: 20

約数和(自身を含む): 84105648

約数和(自身を除く): 32496255

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 57923, 173769, 521307, 637153, 1563921, 1911459, 4691763, 5734377, 17203131, 51609393]

約数ペア:

[(1, 51609393), (3, 17203131), (9, 5734377), (11, 4691763), (27, 1911459), (33, 1563921), (81, 637153), (99, 521307), (297, 173769), (891, 57923)]