85874342427

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{55798793}}^1$

素因数の和:55798824

約数の個数: 20

約数和(自身を含む): 135033081480

約数和(自身を除く): 49158739053

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 55798793, 167396379, 502189137, 1060177067, 1506567411, 3180531201, 4519702233, 9541593603, 28624780809, 85874342427]

約数ペア:

[(1, 85874342427), (3, 28624780809), (9, 9541593603), (19, 4519702233), (27, 3180531201), (57, 1506567411), (81, 1060177067), (171, 502189137), (513, 167396379), (1539, 55798793)]