51981831

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19447}}^1$

素因数の和:19473

約数の個数: 24

約数和(自身を含む): 84948864

約数和(自身を除く): 32967033

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 19447, 58341, 175023, 213917, 525069, 641751, 1575207, 1925253, 4725621, 5775759, 17327277, 51981831]

約数ペア:

[(1, 51981831), (3, 17327277), (9, 5775759), (11, 4725621), (27, 1925253), (33, 1575207), (81, 641751), (99, 525069), (243, 213917), (297, 175023), (891, 58341), (2673, 19447)]